diff --git a/fhem/CHANGED b/fhem/CHANGED
index 98259831c..9a0247f78 100644
--- a/fhem/CHANGED
+++ b/fhem/CHANGED
@@ -1,5 +1,7 @@
 # Add changes at the top of the list. Keep it in ASCII, and 80-char wide.
 # Do not insert empty lines here, update check depends on it.
+  - update:  73_NUKIBridge,74_NUKIDevice: New Version 0.4.0
+             More Feature get,set ,Callback/Webhook Funktion
   - change:  98_exportdevice: command was deprecated and moved to contrib in
                               favor of FHEMWEB builtin functions
   - bugfix:  93_DbRep: bugfix group by-clause due to incompatible changes made
diff --git a/fhem/FHEM/73_NUKIBridge.pm b/fhem/FHEM/73_NUKIBridge.pm
index 59784a6dc..2d65ccd45 100644
--- a/fhem/FHEM/73_NUKIBridge.pm
+++ b/fhem/FHEM/73_NUKIBridge.pm
@@ -25,17 +25,28 @@
 #
 ###############################################################################
 
+#################################
+######### Wichtige Hinweise und Links #################
+
+## Beispiel für Logausgabe
+# https://forum.fhem.de/index.php/topic,55756.msg508412.html#msg508412
+
+##
+#
+
+
+################################
+
 
 package main;
 
 use strict;
 use warnings;
 use JSON;
-#use Time::HiRes qw(gettimeofday);
+
 use HttpUtils;
 
-my $version = "0.2.1";
-my $bridgeAPI = "1.0.2";
+my $version = "0.4.0";
 
 
 
@@ -57,19 +68,20 @@ sub NUKIBridge_Initialize($) {
     $hash->{WriteFn}    = "NUKIBridge_Read";
     $hash->{Clients}    = ":NUKIDevice:";
 
+      
     # Consumer
     $hash->{SetFn}      = "NUKIBridge_Set";
-    $hash->{DefFn}	= "NUKIBridge_Define";
-    $hash->{UndefFn}	= "NUKIBridge_Undef";
-    $hash->{AttrFn}	= "NUKIBridge_Attr";
-    $hash->{AttrList} 	= "interval ".
-                          "disable:1 ".
+    $hash->{GetFn}      = "NUKIBridge_Get";
+    $hash->{DefFn}      = "NUKIBridge_Define";
+    $hash->{UndefFn}    = "NUKIBridge_Undef";
+    $hash->{AttrFn}     = "NUKIBridge_Attr";
+    $hash->{AttrList}   = "disable:1 ".
                           $readingFnAttributes;
 
 
     foreach my $d(sort keys %{$modules{NUKIBridge}{defptr}}) {
-	my $hash = $modules{NUKIBridge}{defptr}{$d};
-	$hash->{VERSION} 	= $version;
+        my $hash = $modules{NUKIBridge}{defptr}{$d};
+        $hash->{VERSION} 	= $version;
     }
 }
 
@@ -91,17 +103,16 @@ sub NUKIBridge_Define($$) {
     
 
 
-    my $name    	= $a[0];
-    my $host    	= $a[2];
+    my $name            = $a[0];
+    my $host            = $a[2];
     my $token           = $a[3];
-    my $port		= 8080;
-    my $interval  	= 60;
+    my $port            = 8080;
 
-    $hash->{HOST} 	= $host;
-    $hash->{PORT} 	= $port;
-    $hash->{TOKEN} 	= $token;
-    $hash->{INTERVAL} 	= $interval;
-    $hash->{VERSION} 	= $version;
+    $hash->{HOST}       = $host;
+    $hash->{PORT}       = $port;
+    $hash->{TOKEN}      = $token;
+    $hash->{VERSION}    = $version;
+    $hash->{helper}{aliveCount} = 0;
     
 
 
@@ -113,10 +124,9 @@ sub NUKIBridge_Define($$) {
     RemoveInternalTimer($hash);
     
     if( $init_done ) {
-        NUKIBridge_Get($hash) if( ($hash->{HOST}) and ($hash->{TOKEN}) );
-        #NUKIBridge_GetCheckBridgeAlive($hash) if( ($hash->{HOST}) and ($hash->{TOKEN}) );
+        NUKIBridge_firstRun($hash) if( ($hash->{HOST}) and ($hash->{TOKEN}) );
     } else {
-        InternalTimer( gettimeofday()+15, "NUKIBridge_Get", $hash, 0 ) if( ($hash->{HOST}) and ($hash->{TOKEN}) );
+        InternalTimer( gettimeofday()+15, "NUKIBridge_firstRun", $hash, 0 ) if( ($hash->{HOST}) and ($hash->{TOKEN}) );
     }
 
     $modules{NUKIBridge}{defptr}{$hash->{HOST}} = $hash;
@@ -145,49 +155,31 @@ sub NUKIBridge_Attr(@) {
     
     my $orig = $attrVal;
 
+    
     if( $attrName eq "disable" ) {
-	if( $cmd eq "set" ) {
-	    if( $attrVal eq "0" ) {
-		RemoveInternalTimer( $hash );
-		InternalTimer( gettimeofday()+2, "NUKIBridge_GetCheckBridgeAlive", $hash, 0 );
-		readingsSingleUpdate($hash, 'state', 'Initialized', 1 );
-		Log3 $name, 3, "NUKIBridge ($name) - enabled";
-	    } else {
-		RemoveInternalTimer( $hash );
-		readingsSingleUpdate($hash, 'state', 'disabled', 1 );
-		Log3 $name, 3, "NUKIBridge ($name) - disabled";
-            }
-            
-        } else {
-	    RemoveInternalTimer( $hash );
-	    InternalTimer( gettimeofday()+2, "NUKIBridge_GetCheckBridgeAlive", $hash, 0 );
-	    readingsSingleUpdate($hash, 'state', 'Initialized', 1 );
-	    Log3 $name, 3, "NUKIBridge ($name) - enabled";
+        if( $cmd eq "set" and $attrVal eq "1" ) {
+            readingsSingleUpdate ( $hash, "state", "disabled", 1 );
+            Log3 $name, 3, "NUKIBridge ($name) - disabled";
+        }
+
+        elsif( $cmd eq "del" ) {
+            readingsSingleUpdate ( $hash, "state", "active", 1 );
+            Log3 $name, 3, "NUKIBridge ($name) - enabled";
         }
     }
     
-    if( $attrName eq "interval" ) {
-	if( $cmd eq "set" ) {
-	    if( $attrVal < 30 ) {
-		Log3 $name, 3, "NUKIBridge ($name) - interval too small, please use something > 30 (sec), default is 60 (sec)";
-		return "interval too small, please use something > 30 (sec), default is 60 (sec)";
-	    } else {
-		$hash->{INTERVAL} = $attrVal;
-		Log3 $name, 3, "NUKIBridge ($name) - set interval to $attrVal";
-	    }
-	}
-	elsif( $cmd eq "del" ) {
-	    $hash->{INTERVAL} = 60;
-	    Log3 $name, 3, "NUKIBridge ($name) - set interval to default";
-	
-	} else {
-	    if( $cmd eq "set" ) {
-		$attr{$name}{$attrName} = $attrVal;
-		Log3 $name, 3, "NUKIBridge ($name) - $attrName : $attrVal";
-	    }
-	}
+    if( $attrName eq "disabledForIntervals" ) {
+        if( $cmd eq "set" ) {
+            Log3 $name, 3, "NUKIBridge ($name) - enable disabledForIntervals";
+            readingsSingleUpdate ( $hash, "state", "Unknown", 1 );
+        }
+
+        elsif( $cmd eq "del" ) {
+            readingsSingleUpdate ( $hash, "state", "active", 1 );
+            Log3 $name, 3, "NUKIBridge ($name) - delete disabledForIntervals";
+        }
     }
-    
+
     return undef;
 }
 
@@ -200,38 +192,74 @@ sub NUKIBridge_Set($@) {
     if($cmd eq 'autocreate') {
         return "usage: autocreate" if( @args != 0 );
 
-        NUKIBridge_Get($hash);
+        NUKIBridge_Call($hash,$hash,"list",undef,undef) if( !IsDisabled($name) );
 
         return undef;
 
-    } elsif($cmd eq 'statusRequest') {
+    } elsif($cmd eq 'info') {
+        return "usage: statusRequest" if( @args != 0 );
     
-        NUKIBridge_GetCheckBridgeAlive($hash);
+        NUKIBridge_Call($hash,$hash,"info",undef,undef) if( !IsDisabled($name) );
         
         return undef;
         
-    } elsif($cmd eq 'other2') {
+    } elsif($cmd eq 'fwUpdate') {
+        return "usage: fwUpdate" if( @args != 0 );
+    
+        NUKIBridge_CallBlocking($hash,"fwupdate",undef) if( !IsDisabled($name) );
+        
+        return undef;
+        
+    } elsif($cmd eq 'reboot') {
+        return "usage: reboot" if( @args != 0 );
+    
+        NUKIBridge_CallBlocking($hash,"reboot",undef) if( !IsDisabled($name) );
+        
+        return undef;
+        
+    } elsif($cmd eq 'clearLog') {
+        return "usage: clearLog" if( @args != 0 );
+        
+        NUKIBridge_CallBlocking($hash,"clearlog",undef) if( !IsDisabled($name) );
+        
+    } elsif($cmd eq 'callbackRemove') {
+        return "usage: callbackRemove" if( @args != 1 );
+        my $id = "id=" . join( " ", @args );
+        
+        my $resp = NUKIBridge_CallBlocking($hash,"callback/remove",$id) if( !IsDisabled($name) );
+        if( $resp->{success} eq "true" and !IsDisabled($name) ) {
+            return "Success Callback $id removed";
+        } else {
+            return "remove Callback failed";
+        }
 
     } else {
-        my $list = "statusRequest:noArg autocreate:noArg";
+        my $list = "info:noArg autocreate:noArg clearLog:noArg fwUpdate:noArg reboot:noArg callbackRemove:0,1,2";
         return "Unknown argument $cmd, choose one of $list";
     }
 
 }
 
-sub NUKIBridge_Get($) {
+sub NUKIBridge_Get($@) {
 
-    my ($hash) = @_;
-    my $name = $hash->{NAME};
+    my ($hash, $name, $cmd, @args) = @_;
+    my ($arg, @params) = @args;
     
-    RemoveInternalTimer($hash);
-    
-    NUKIBridge_Call($hash,$hash,"list",undef,undef) if( !IsDisabled($name) );
-    NUKIBridge_GetCheckBridgeAlive($hash);
-    
-    Log3 $name, 4, "NUKIBridge ($name) - Call NUKIBridge_Get" if( !IsDisabled($name) );
+    if($cmd eq 'logFile') {
+        return "usage: logFile" if( @args != 0 );
+
+        NUKIBridge_getLogfile($hash) if( !IsDisabled($name) );
+        
+    } elsif($cmd eq 'callbackList') {
+        return "usage: callbackList" if( @args != 0 );
+
+        NUKIBridge_getCallbackList($hash) if( !IsDisabled($name) );
+        
+    } else {
+        my $list = "logFile:noArg callbackList:noArg";
+        return "Unknown argument $cmd, choose one of $list";
+    }
 
-    return 1;
 }
 
 sub NUKIBridge_GetCheckBridgeAlive($) {
@@ -240,96 +268,105 @@ sub NUKIBridge_GetCheckBridgeAlive($) {
     my $name = $hash->{NAME};
     
     RemoveInternalTimer($hash);
+    Log3 $name, 4, "NUKIBridge ($name) - NUKIBridge_GetCheckBridgeAlive";
     
     if( !IsDisabled($name) ) {
 
-        NUKIBridge_Call($hash,$hash,"list",undef,undef,1);
+        NUKIBridge_Call($hash,$hash,"alive",undef,undef);
     
-        InternalTimer( gettimeofday()+$hash->{INTERVAL}, "NUKIBridge_GetCheckBridgeAlive", $hash, 1 );
+        InternalTimer( gettimeofday()+17+int(rand(15)), "NUKIBridge_GetCheckBridgeAlive", $hash, 1 );
         Log3 $name, 4, "NUKIBridge ($name) - Call InternalTimer for NUKIBridge_GetCheckBridgeAlive";
     }
-    
-    return 1;
 }
 
-sub NUKIBridge_Call($$$$$;$) {
+sub NUKIBridge_firstRun($) {
 
-    my ($hash,$chash,$path,$lockAction,$nukiId,$alive) = @_;
+    my ($hash) = @_;
+    my $name = $hash->{NAME};
+    
+    
+    RemoveInternalTimer($hash);
+    NUKIBridge_Call($hash,$hash,"list",undef,undef) if( !IsDisabled($name) );
+    NUKIBridge_GetCheckBridgeAlive($hash);
+
+    return undef;
+}
+
+sub NUKIBridge_Call($$$$$) {
+
+    my ($hash,$chash,$path,$lockAction,$nukiId) = @_;
     
     my $name    =   $hash->{NAME};
     my $host    =   $hash->{HOST};
     my $port    =   $hash->{PORT};
     my $token   =   $hash->{TOKEN};
     
-    $alive = 0 if( !defined($alive) );
-    
     
     my $uri = "http://" . $hash->{HOST} . ":" . $port;
     $uri .= "/" . $path if( defined $path);
     $uri .= "?token=" . $token if( defined($token) );
-    $uri .= "&action=" . $lockActions{$lockAction} if( defined($lockAction) );
+    $uri .= "&action=" . $lockActions{$lockAction} if( defined($lockAction) and $path ne "callback/add" );
+    $uri .= "&url=" . $lockAction if( defined($lockAction) and $path eq "callback/add" );
     $uri .= "&nukiId=" . $nukiId if( defined($nukiId) );
 
 
     HttpUtils_NonblockingGet(
-	{
-	    url        => $uri,
-	    timeout    => 10,
-	    hash       => $hash,
-	    chash      => $chash,
-	    endpoint   => $path,
-	    alive      => $alive,
-	    method     => "GET",
-	    doTrigger  => 1,
-	    noshutdown => 1,
-	    callback   => \&NUKIBridge_Dispatch,
-	}
+        {
+            url            => $uri,
+            timeout        => 30,
+            hash           => $hash,
+            chash          => $chash,
+            endpoint       => $path,
+            header         => "Accept: application/json",
+            method         => "GET",
+            callback       => \&NUKIBridge_Distribution,
+        }
     );
     
     Log3 $name, 4, "NUKIBridge ($name) - Send HTTP POST with URL $uri";
-
-    #return undef;      # beim Aufruf aus dem logischen Modul kam immer erst ein Fehler, deshalb auskommentiert
 }
 
-sub NUKIBridge_Dispatch($$$) {
+sub NUKIBridge_Distribution($$$) {
 
     my ( $param, $err, $json ) = @_;
-    my $hash = $param->{hash};
-    my $doTrigger = $param->{doTrigger};
-    my $name = $hash->{NAME};
-    my $host = $hash->{HOST};
+    my $hash            = $param->{hash};
+    my $doTrigger       = $param->{doTrigger};
+    my $name            = $hash->{NAME};
+    my $host            = $hash->{HOST};
+    
     
-
     readingsBeginUpdate($hash);
     
     if( defined( $err ) ) {
-
-	if( $err ne "" and $param->{endpoint} eq "list" and $param->{alive} eq 1 ) {
+        if ( $err ne "" ) {
+            if ($param->{endpoint} eq "alive") {
+                readingsBulkUpdate( $hash, "state", "not connected") if( $hash->{helper}{aliveCount} > 1 );
+                $hash->{helper}{aliveCount} = $hash->{helper}{aliveCount} + 1;
+            }
             
-            readingsBulkUpdate( $hash, "state", "not connected");
-            readingsBulkUpdate( $hash, "lastError", $err );
-            
-            Log3 $name, 4, "NUKIBridge ($name) - Bridge ist offline";
-            readingsEndUpdate( $hash, 1 );
-            return;
-	} 
-	
-	elsif ( $err ne "" ) {
-	
-            readingsBulkUpdate( $hash, "lastError", $err );
+            readingsBulkUpdate( $hash, "lastError", $err ) if( ReadingsVal($name,"state","not connected") eq "not connected" );
             Log3 $name, 4, "NUKIBridge ($name) - error while requesting: $err";
             readingsEndUpdate( $hash, 1 );
             return $err;
-	}
+        }
     }
 
     if( $json eq "" and exists( $param->{code} ) && $param->{code} ne 200 ) {
+        if( $param->{endpoint} eq "alive") {
     
+            readingsBulkUpdate( $hash, "state", "connected" );
+            Log3 $name, 5, "NUKIBridge ($name) - Bridge ist online";
+            
+            readingsEndUpdate( $hash, 1 );
+            $hash->{helper}{aliveCount} = 0;
+            return;
+        }
+        
         readingsBulkUpdate( $hash, "lastError", "Internal error, " .$param->{code} );
-	Log3 $name, 4, "NUKIBridge ($name) - received http code " .$param->{code}." without any data after requesting";
+        Log3 $name, 4, "NUKIBridge ($name) - received http code " .$param->{code}." without any data after requesting";
 
-	readingsEndUpdate( $hash, 1 );
-	return "received http code ".$param->{code}." without any data after requesting";
+        readingsEndUpdate( $hash, 1 );
+        return "received http code ".$param->{code}." without any data after requesting";
     }
 
     if( ( $json =~ /Error/i ) and exists( $param->{code} ) ) {    
@@ -343,13 +380,13 @@ sub NUKIBridge_Dispatch($$$) {
         NUKIDevice_Parse($param->{chash},$param->{code}) if( $param->{code} eq 400 and $hash != $param->{chash} );       
         
         
-	Log3 $name, 4, "NUKIBridge ($name) - invalid API token" if( $param->{code} eq 401 );
-	Log3 $name, 4, "NUKIBridge ($name) - nukiId is not known" if( $param->{code} eq 404 );
-	Log3 $name, 4, "NUKIBridge ($name) - action is undefined" if( $param->{code} eq 400 and $hash == $param->{chash} );
-	
-	
-	######### Zum testen da ich kein Nuki Smartlock habe ############
-	#if ( $param->{code} eq 404 ) {
+        Log3 $name, 4, "NUKIBridge ($name) - invalid API token" if( $param->{code} eq 401 );
+        Log3 $name, 4, "NUKIBridge ($name) - nukiId is not known" if( $param->{code} eq 404 );
+        Log3 $name, 4, "NUKIBridge ($name) - action is undefined" if( $param->{code} eq 400 and $hash == $param->{chash} );
+
+
+    ######### Zum testen da ich kein Nuki Smartlock habe ############
+    #if ( $param->{code} eq 404 ) {
         #    if( defined($param->{chash}->{helper}{lockAction}) ) {
         #        Log3 $name, 3, "NUKIBridge ($name) - Test JSON String for lockAction";
         #        $json = '{"success": true, "batteryCritical": false}';
@@ -362,24 +399,14 @@ sub NUKIBridge_Dispatch($$$) {
         
         
         readingsEndUpdate( $hash, 1 );
-	return $param->{code};
+        return $param->{code};
     }
     
-    if( $param->{code} eq 200 and $param->{endpoint} eq "list" and $param->{alive} eq 1 ) {
-    
-        readingsBulkUpdate( $hash, "state", "connected" );
-        Log3 $name, 5, "NUKIBridge ($name) - Bridge ist online";
-            
-        readingsEndUpdate( $hash, 1 );
-        return;
-    }
-    
-    
     if( $hash == $param->{chash} ) {
     
-        #$json = '[{"nukiId": 1, "name": "Home"}, {"nukiId": 2, "name": "Grandma"}]';        # zum testen da ich kein Nuki Smartlock habe
+        #$json = '[{"nukiId": 1,"name": "Home","lastKnownState": {"state": 1,"stateName": "locked","batteryCritical": false,"timestamp": "2016-10-03T06:49:00+00:00"}},{"nukiId": 2,"name": "Grandma","lastKnownState": {"state": 3,"stateName": "unlocked","batteryCritical": false,"timestamp": "2016-10-03T06:49:00+00:00"}}]' if( $param->{endpoint} eq "list" ); # zum testen da ich kein Nuki Smartlock habe
         
-        NUKIBridge_ResponseProcessing($hash,$json);
+        NUKIBridge_ResponseProcessing($hash,$json,$param->{endpoint});
         
     } else {
     
@@ -390,21 +417,27 @@ sub NUKIBridge_Dispatch($$$) {
     return undef;
 }
 
-sub NUKIBridge_ResponseProcessing($$) {
+sub NUKIBridge_ResponseProcessing($$$) {
 
-    my ( $hash, $json ) = @_;
+    my ($hash,$json,$path) = @_;
     my $name = $hash->{NAME};
     my $decode_json;
     
     
     $decode_json = decode_json($json);
     
-    if( ref($decode_json) eq "ARRAY" and scalar(@{$decode_json}) > 0 ) {
+    if( ref($decode_json) eq "ARRAY" and scalar(@{$decode_json}) > 0 and $path eq "list" ) {
 
         NUKIBridge_Autocreate($hash,$decode_json);
+        NUKIBridge_Call($hash,$hash,"info",undef,undef) if( !IsDisabled($name) );
+    }
+    
+    elsif( $path eq "info" ) {
+        NUKIBridge_InfoProcessing($hash,$decode_json);
     
     } else {
-        return $json;
+        Log3 $name, 5, "NUKIDevice ($name) - Rückgabe Path nicht korrekt: $json";
+        return;
     }
     
     return undef;
@@ -437,17 +470,17 @@ sub NUKIBridge_Autocreate($$;$) {
         
         my $code = $name ."-".$nukiId;
         if( defined($modules{NUKIDevice}{defptr}{$code}) ) {
-            Log3 $name, 5, "$name: NukiId '$nukiId' already defined as '$modules{NUKIDevice}{defptr}{$code}->{NAME}'";
+            Log3 $name, 3, "NUKIDevice ($name) - NukiId '$nukiId' already defined as '$modules{NUKIDevice}{defptr}{$code}->{NAME}'";
             next;
         }
         
         my $devname = "NUKIDevice" . $nukiId;
         my $define= "$devname NUKIDevice $nukiId IODev=$name";
-        Log3 $name, 5, "$name: create new device '$devname' for address '$nukiId'";
+        Log3 $name, 3, "NUKIDevice ($name) - create new device '$devname' for address '$nukiId'";
 
         my $cmdret= CommandDefine(undef,$define);
         if($cmdret) {
-            Log3 $name, 1, "($name) Autocreate: An error occurred while creating device for nukiId '$nukiId': $cmdret";
+            Log3 $name, 3, "NUKIDevice ($name) - Autocreate: An error occurred while creating device for nukiId '$nukiId': $cmdret";
         } else {
             $cmdret= CommandAttr(undef,"$devname alias $nukiName");
             $cmdret= CommandAttr(undef,"$devname room NUKI");
@@ -464,18 +497,179 @@ sub NUKIBridge_Autocreate($$;$) {
         readingsBulkUpdate( $hash, "smartlockCount", $autocreated );
     }
     
-    readingsBulkUpdate( $hash, "bridgeAPI", $bridgeAPI );
     readingsEndUpdate( $hash, 1 );
     
     
     if( $autocreated ) {
-        Log3 $name, 2, "$name: autocreated $autocreated devices";
+        Log3 $name, 2, "NUKIDevice ($name) - autocreated $autocreated devices";
         CommandSave(undef,undef) if( AttrVal( "autocreate", "autosave", 1 ) );
     }
 
     return "created $autocreated devices";
 }
 
+sub NUKIBridge_InfoProcessing($$) {
+
+    my ($hash,$decode_json)     = @_;
+    my $name                    = $hash->{NAME};
+    
+    my %bridgeType = (
+        '1' =>  'Hardware',
+        '2' =>  'Software'
+    );
+    
+    
+    readingsBeginUpdate($hash);
+    readingsBulkUpdate($hash,"appVersion",$decode_json->{versions}->{appVersion});
+    readingsBulkUpdate($hash,"firmwareVersion",$decode_json->{versions}->{firmwareVersion});
+    readingsBulkUpdate($hash,"wifiFirmwareVersion",$decode_json->{versions}->{wifiFirmwareVersion});
+    readingsBulkUpdate($hash,"bridgeType",$bridgeType{$decode_json->{bridgeType}});
+    readingsBulkUpdate($hash,"hardwareId",$decode_json->{ids}{hardwareId});
+    readingsBulkUpdate($hash,"serverId",$decode_json->{ids}{serverId});
+    readingsBulkUpdate($hash,"uptime",$decode_json->{uptime});
+    readingsBulkUpdate($hash,"currentTime",$decode_json->{currentTime});
+    readingsBulkUpdate($hash,"serverConnected",$decode_json->{serverConnected});
+    readingsEndUpdate($hash,1);
+}
+
+sub NUKIBridge_getLogfile($) {
+
+    my ($hash)  = @_;
+    my $name    = $hash->{NAME};
+
+    
+    my $decode_json = NUKIBridge_CallBlocking($hash,"log",undef);
+    
+    Log3 $name, 4, "NUKIBridge ($name) - Log Daten werden geholt und aufbereitet";
+    
+    
+    if( ref($decode_json) eq "ARRAY" and scalar(@{$decode_json}) > 0 ) {
+        Log3 $name, 4, "NUKIBridge ($name) - Tabelle mit Logdaten wird aufgebaut";
+    
+        my $ret = '<html><table width=100%><tr><td>';
+        $ret .= '<table class="block wide">';
+        
+        foreach my $logs (@{$decode_json}) {
+            $ret .= '<tr class="odd">';
+            
+            if($logs->{timestamp}) {
+                $ret .= "<td><b>timestamp:</b> </td>";
+                $ret .= "<td>$logs->{timestamp}</td>";
+                $ret .= '<td> </td>';
+            }
+            
+            if($logs->{type}) {
+                $ret .= "<td><b>type:</b> </td>";
+                $ret .= "<td>$logs->{type}</td>";
+                $ret .= '<td> </td>';
+            }
+            
+            foreach my $d (reverse sort keys %{$logs}) {
+                next if( $d eq "type" );
+                next if( $d eq "timestamp" );
+               
+                $ret .= "<td><b>$d:</b> </td>";
+                $ret .= "<td>$logs->{$d}</td>";
+                $ret .= '<td> </td>';
+            }
+            
+            $ret .= '</tr>';
+        }
+    
+        $ret .= '</table></td></tr>';
+        $ret .= '</table></html>';
+     
+        return $ret;
+    }
+}
+
+sub NUKIBridge_getCallbackList($) {
+
+    my ($hash)  = @_;
+    my $name    = $hash->{NAME};
+
+    
+    my $decode_json = NUKIBridge_CallBlocking($hash,"callback/list",undef);
+    
+    Log3 $name, 4, "NUKIBridge ($name) - Callback Daten werden geholt und aufbereitet";
+    
+    if( ref($decode_json->{callbacks}) eq "ARRAY" and scalar(@{$decode_json->{callbacks}}) > 0 ) {
+        Log3 $name, 4, "NUKIBridge ($name) - Tabelle mit Logdaten wird aufgebaut";
+    
+        my $ret = '<html><table width=100%><tr><td>';
+
+        $ret .= '<table class="block wide">';
+
+            $ret .= '<tr class="odd">';
+            $ret .= "<td><b>Callback-ID</b></td>";
+            $ret .= "<td> </td>";
+            $ret .= "<td><b>Callback-URL</b></td>";
+            $ret .= '</tr>';
+    
+        foreach my $cb (@{$decode_json->{callbacks}}) {
+        
+            $ret .= "<td>$cb->{id}</td>";
+            $ret .= "<td> </td>";
+            $ret .= "<td>$cb->{url}</td>";
+            $ret .= '</tr>';
+        }
+    
+        $ret .= '</table></td></tr>';
+        $ret .= '</table></html>';
+     
+        return $ret;
+    }
+    
+    return "Keine Callback Daten vorhanden oder Fehler bei der Verarbeitung";
+}
+
+sub NUKIBridge_CallBlocking($$$) {
+
+    my ($hash,$path,$obj)  = @_;
+    my $name    = $hash->{NAME};
+    my $host    = $hash->{HOST};
+    my $port    = $hash->{PORT};
+    my $token   = $hash->{TOKEN};
+    
+    
+    my $url = "http://" . $hash->{HOST} . ":" . $port;
+    $url .= "/" . $path if( defined $path);
+    $url .= "?token=" . $token if( defined($token) );
+    $url .= "&" . $obj if( defined($obj) );
+    
+    
+    my($err,$data)  = HttpUtils_BlockingGet({
+      url           => $url,
+      timeout       => 3,
+      method        => "GET",
+      header        => "Content-Type: application/json",
+    });
+
+
+    if( !$data ) {
+        Log3 $name, 3, "NUKIDevice ($name) - empty answer received for $url";
+        return undef;
+    } elsif( $data =~ m'HTTP/1.1 200 OK' ) {
+        Log3 $name, 4, "NUKIDevice ($name) - empty answer received for $url";
+        return undef;
+    } elsif( $data !~ m/^[\[{].*[}\]]$/ and $path ne "log" ) {
+        Log3 $name, 3, "NUKIDevice ($name) - invalid json detected for $url: $data";
+        return "NUKIDevice ($name) - invalid json detected for $url: $data";
+    }
+
+    
+    my $decode_json = decode_json($data);
+    
+    return undef if( !$decode_json );
+    
+    Log3 $name, 5, "NUKIBridge ($name) - Data: $data";
+    Log3 $name, 4, "NUKIBridge ($name) - Blocking HTTP Abfrage beendet";
+    return ($decode_json);
+}
+
+
+
+
 1;
 
 
@@ -483,11 +677,12 @@ sub NUKIBridge_Autocreate($$;$) {
 
 =pod
 =item device
-=item summary    
+=item summary    Modul to control the Nuki Smartlock's over the Nuki Bridge.
 =item summary_DE Modul zur Steuerung des Nuki Smartlock über die Nuki Bridge.
 
 =begin html
 
+timestamp
 <a name="NUKIBridge"></a>
 <h3>NUKIBridge</h3>
 <ul>
@@ -516,6 +711,15 @@ sub NUKIBridge_Autocreate($$;$) {
     <li>0_name - Name of the first found Nuki Smartlock</li>
     <li>smartlockCount - number of all found Smartlocks</li>
     <li>bridgeAPI - API Version of bridge</li>
+    <li>bridgeType - Hardware bridge / Software bridge</li>
+    <li>currentTime - Current timestamp</li>
+    <li>firmwareVersion - Version of the bridge firmware</li>
+    <li>hardwareId - Hardware ID</li>
+    <li>lastError - Last connected error</li>
+    <li>serverConnected - Flag indicating whether or not the bridge is connected to the Nuki server</li>
+    <li>serverId - Server ID</li>
+    <li>uptime - Uptime of the bridge in seconds</li>
+    <li>wifiFirmwareVersion- Version of the WiFi modules firmware</li>
     <br>
     The preceding number is continuous, starts with 0 und returns the properties of <b>one</b> Smartlock.
    </ul>
@@ -524,7 +728,19 @@ sub NUKIBridge_Autocreate($$;$) {
   <b>Set</b>
   <ul>
     <li>autocreate - Prompts to re-read all Smartlocks from the bridge and if not already present in FHEM, create the autimatic.</li>
-    <li>statusRequest - starts a checkAlive of the bridge, it is determined whether the bridge is still online</li>
+    <li>callbackRemove -  Removes a previously added callback</li>
+    <li>clearLog - Clears the log of the Bridge</li>
+    <li>fwUpdate -  Immediately checks for a new firmware update and installs it</li>
+    <li>info -  Returns all Smart Locks in range and some device information of the bridge itself</li>
+    <li>reboot - reboots the bridge</li>
+    <br>
+  </ul>
+  <br><br>
+  <a name="NUKIBridgeget"></a>
+  <b>Get</b>
+  <ul>
+    <li>callbackList - List of register url callbacks. The Bridge register up to 3  url callbacks.</li>
+    <li>logFile - Retrieves the log of the Bridge</li>
     <br>
   </ul>
   <br><br>
@@ -532,7 +748,6 @@ sub NUKIBridge_Autocreate($$;$) {
   <b>Attributes</b>
   <ul>
     <li>disable - disables the Nuki Bridge</li>
-    <li>interval - changes the interval for the CheckAlive</li>
     <br>
   </ul>
 </ul>
@@ -568,6 +783,15 @@ sub NUKIBridge_Autocreate($$;$) {
     <li>0_name - Name des ersten gefunden Nuki Smartlocks</li>
     <li>smartlockCount - Anzahl aller gefundenen Smartlock</li>
     <li>bridgeAPI - API Version der Bridge</li>
+    <li>bridgeType - Hardware oder Software/App Bridge</li>
+    <li>currentTime - aktuelle Zeit auf der Bridge zum zeitpunkt des Info holens</li>
+    <li>firmwareVersion - aktuell auf der Bridge verwendete Firmwareversion</li>
+    <li>hardwareId - ID der Hardware Bridge</li>
+    <li>lastError - gibt die letzte HTTP Errormeldung wieder</li>
+    <li>serverConnected - true/false gibt an ob die Hardwarebridge Verbindung zur Nuki-Cloude hat.</li>
+    <li>serverId - gibt die ID des Cloudeservers wieder</li>
+    <li>uptime - Uptime der Bridge in Sekunden</li>
+    <li>wifiFirmwareVersion- Firmwareversion des Wifi Modules der Bridge</li>
     <br>
     Die vorangestellte Zahl ist forlaufend und gibt beginnend bei 0 die Eigenschaften <b>Eines</b> Smartlocks wieder.
   </ul>
@@ -576,7 +800,19 @@ sub NUKIBridge_Autocreate($$;$) {
   <b>Set</b>
   <ul>
     <li>autocreate - Veranlasst ein erneutes Einlesen aller Smartlocks von der Bridge und falls noch nicht in FHEM vorhanden das autimatische anlegen.</li>
-    <li>statusRequest - startet einen checkAlive der Bridge, es wird festgestellt ob die Bridge noch online ist</li>
+    <li>callbackRemove - Löschen einer Callback Instanz auf der Bridge. Die Instanz ID kann mittels get callbackList ermittelt werden</li>
+    <li>clearLog - löscht das Logfile auf der Bridge</li>
+    <li>fwUpdate - schaut nach einer neueren Firmware und installiert diese sofern vorhanden</li>
+    <li>info - holt aktuellen Informationen über die Bridge</li>
+    <li>reboot - veranlässt ein reboot der Bridge</li>
+    <br>
+  </ul>
+  <br><br>
+  <a name="NUKIBridgeget"></a>
+  <b>Get</b>
+  <ul>
+    <li>callbackList - Gibt die Liste der eingetragenen Callback URL's wieder. Die Bridge nimmt maximal 3 auf.</li>
+    <li>logFile - Zeigt das Logfile der Bridge an</li>
     <br>
   </ul>
   <br><br>
@@ -584,10 +820,9 @@ sub NUKIBridge_Autocreate($$;$) {
   <b>Attribute</b>
   <ul>
     <li>disable - deaktiviert die Nuki Bridge</li>
-    <li>interval - verändert den Interval für den CheckAlive</li>
     <br>
   </ul>
 </ul>
 
 =end html_DE
-=cut
\ No newline at end of file
+=cut
diff --git a/fhem/FHEM/74_NUKIDevice.pm b/fhem/FHEM/74_NUKIDevice.pm
index eb71e190a..7708dd65e 100644
--- a/fhem/FHEM/74_NUKIDevice.pm
+++ b/fhem/FHEM/74_NUKIDevice.pm
@@ -33,7 +33,7 @@ use warnings;
 use JSON;
 #use Time::HiRes qw(gettimeofday);
 
-my $version = "0.2.1";
+my $version = "0.4.0";
 
 
 
@@ -42,21 +42,24 @@ sub NUKIDevice_Initialize($) {
 
     my ($hash) = @_;
 
-    $hash->{SetFn}	    = "NUKIDevice_Set";
-    $hash->{DefFn}	    = "NUKIDevice_Define";
-    $hash->{UndefFn}	    = "NUKIDevice_Undef";
-    $hash->{AttrFn}	    = "NUKIDevice_Attr";
+    $hash->{SetFn}          = "NUKIDevice_Set";
+    $hash->{DefFn}          = "NUKIDevice_Define";
+    $hash->{UndefFn}        = "NUKIDevice_Undef";
+    $hash->{AttrFn}         = "NUKIDevice_Attr";
     
-    $hash->{AttrList} 	    = "IODev ".
+    my $webhookFWinstance   = join( ",", devspec2array('TYPE=FHEMWEB:FILTER=TEMPORARY!=1') );
+    
+    $hash->{AttrList}       = "IODev ".
                               "disable:1 ".
-                              "interval ".
+                              "webhookFWinstance:$webhookFWinstance ".
+                              "webhookHttpHostname ".
                               $readingFnAttributes;
 
 
 
     foreach my $d(sort keys %{$modules{NUKIDevice}{defptr}}) {
-	my $hash = $modules{NUKIDevice}{defptr}{$d};
-	$hash->{VERSION} 	= $version;
+        my $hash = $modules{NUKIDevice}{defptr}{$d};
+        $hash->{VERSION} 	= $version;
     }
 }
 
@@ -83,10 +86,10 @@ sub NUKIDevice_Define($$) {
 
     my ($name,$nukiId)  = @a;
 
-    $hash->{NUKIID} 	= $nukiId;
-    $hash->{VERSION} 	= $version;
+    $hash->{NUKIID}     = $nukiId;
+    $hash->{VERSION}    = $version;
     $hash->{STATE}      = 'Initialized';
-    $hash->{INTERVAL}   = 20;
+    my $infix = "NUKIDevice";
     
     
     AssignIoPort($hash,$iodev) if( !$hash->{IODev} );
@@ -117,13 +120,18 @@ sub NUKIDevice_Define($$) {
 
     $attr{$name}{room} = "NUKI" if( !defined( $attr{$name}{room} ) );
     
+    if ( NUKIDevice_addExtension( $name, "NUKIDevice_CGI", $infix ) ) {
+        $hash->{fhem}{infix} = $infix;
+    }
+
+    $hash->{WEBHOOK_REGISTER} = "unregistered";
+    
     
-    RemoveInternalTimer($hash);
     
     if( $init_done ) {
-        NUKIDevice_GetUpdateInternalTimer($hash);
+        InternalTimer( gettimeofday()+int(rand(10)), "NUKIDevice_GetUpdate", $hash, 0 );
     } else {
-        InternalTimer(gettimeofday()+20, "NUKIDevice_GetUpdateInternalTimer", $hash, 0);
+        InternalTimer( gettimeofday()+15+int(rand(5)), "NUKIDevice_GetUpdate", $hash, 0 );
     }
 
     return undef;
@@ -137,12 +145,16 @@ sub NUKIDevice_Undef($$) {
     my $name = $hash->{NAME};
     
     
+    if ( defined( $hash->{fhem}{infix} ) ) {
+        NUKIDevice_removeExtension( $hash->{fhem}{infix} );
+    }
+    
     RemoveInternalTimer($hash);
 
     my $code = $hash->{NUKIID};
     $code = $hash->{IODev}->{NAME} ."-". $code if( defined($hash->{IODev}->{NAME}) );
     Log3 $name, 3, "NUKIDevice ($name) - undefined with Code: $code";
-    delete($modules{HUEDevice}{defptr}{$code});
+    delete($modules{NUKIDevice}{defptr}{$code});
 
     return undef;
 }
@@ -151,49 +163,102 @@ sub NUKIDevice_Attr(@) {
 
     my ( $cmd, $name, $attrName, $attrVal ) = @_;
     my $hash = $defs{$name};
+    my $token = $hash->{IODev}->{TOKEN};
 
     if( $attrName eq "disable" ) {
-	if( $cmd eq "set" ) {
-	    if( $attrVal eq "0" ) {
-		RemoveInternalTimer( $hash );
-		InternalTimer( gettimeofday()+2, "NUKIDevice_GetUpdateInternalTimer", $hash, 0 );
-		readingsSingleUpdate ( $hash, "state", "Initialized", 1 );
-		Log3 $name, 3, "NUKIDevice ($name) - enabled";
-	    } else {
-		readingsSingleUpdate ( $hash, "state", "disabled", 1 );
-		RemoveInternalTimer( $hash );
-		Log3 $name, 3, "NUKIDevice ($name) - disabled";
-	    }
-	    
-	} else {
-	
-	    RemoveInternalTimer( $hash );
-	    InternalTimer( gettimeofday()+2, "NUKIDevice_GetUpdateInternalTimer", $hash, 0 );
-	    readingsSingleUpdate ( $hash, "state", "Initialized", 1 );
-	    Log3 $name, 3, "NUKIDevice ($name) - enabled";
+        if( $cmd eq "set" and $attrVal eq "1" ) {
+            readingsSingleUpdate ( $hash, "state", "disabled", 1 );
+            Log3 $name, 3, "NUKIDevice ($name) - disabled";
+        }
+
+        elsif( $cmd eq "del" ) {
+            readingsSingleUpdate ( $hash, "state", "active", 1 );
+            Log3 $name, 3, "NUKIDevice ($name) - enabled";
         }
     }
     
-    if( $attrName eq "interval" ) {
-	if( $cmd eq "set" ) {
-	    if( $attrVal < 10 ) {
-		Log3 $name, 3, "NUKIDevice ($name) - interval too small, please use something > 10 (sec), default is 20 (sec)";
-		return "interval too small, please use something > 10 (sec), default is 60 (sec)";
-	    } else {
-		$hash->{INTERVAL} = $attrVal;
-		Log3 $name, 3, "NUKIDevice ($name) - set interval to $attrVal";
-	    }
-	    
-	} else {
-	
-	    $hash->{INTERVAL} = 20;
-	    Log3 $name, 3, "NUKIDevice ($name) - set interval to default";
+    if( $attrName eq "disabledForIntervals" ) {
+        if( $cmd eq "set" ) {
+            Log3 $name, 3, "NUKIDevice ($name) - enable disabledForIntervals";
+            readingsSingleUpdate ( $hash, "state", "Unknown", 1 );
+        }
+
+        elsif( $cmd eq "del" ) {
+            readingsSingleUpdate ( $hash, "state", "active", 1 );
+            Log3 $name, 3, "NUKIDevice ($name) - delete disabledForIntervals";
+        }
+    }
+    
+    ######################
+    #### webhook #########
+    
+    return "Invalid value for attribute $attrName: can only by FQDN or IPv4 or IPv6 address" if ( $attrVal && $attrName eq "webhookHttpHostname" && $attrVal !~ /^([A-Za-z_.0-9]+\.[A-Za-z_.0-9]+)|[0-9:]+$/ );
+
+    return "Invalid value for attribute $attrName: needs to be different from the defined name/address of your Smartlock, we need to know how Smartlock can connect back to FHEM here!" if ( $attrVal && $attrName eq "webhookHttpHostname" && $attrVal eq $hash->{DeviceName} );
+
+    return "Invalid value for attribute $attrName: FHEMWEB instance $attrVal not existing" if ( $attrVal && $attrName eq "webhookFWinstance" && ( !defined( $defs{$attrVal} ) || $defs{$attrVal}{TYPE} ne "FHEMWEB" ) );
+
+    return "Invalid value for attribute $attrName: needs to be an integer value" if ( $attrVal && $attrName eq "webhookPort" && $attrVal !~ /^\d+$/ );
+    
+    
+    
+    
+    if ( $attrName =~ /^webhook.*/ ) {
+    
+        my $webhookHttpHostname = ( $attrName eq "webhookHttpHostname" ? $attrVal : AttrVal( $name, "webhookHttpHostname", "" ) );
+        my $webhookFWinstance = ( $attrName eq "webhookFWinstance" ? $attrVal : AttrVal( $name, "webhookFWinstance", "" ) );
+        
+        $hash->{WEBHOOK_URI} = "/" . AttrVal( $webhookFWinstance, "webname", "fhem" ) . "/NUKIDevice";
+        $hash->{WEBHOOK_PORT} = ( $attrName eq "webhookPort" ? $attrVal : AttrVal( $name, "webhookPort", InternalVal( $webhookFWinstance, "PORT", "" )) );
+
+        $hash->{WEBHOOK_URL}     = "";
+        $hash->{WEBHOOK_COUNTER} = "0";
+        
+        if ( $webhookHttpHostname ne "" && $hash->{WEBHOOK_PORT} ne "" ) {
+        
+            $hash->{WEBHOOK_URL} = "http://" . $webhookHttpHostname . ":" . $hash->{WEBHOOK_PORT} . $hash->{WEBHOOK_URI} . "-" . $hash->{NUKIID};
+            my $url = "http://$webhookHttpHostname" . ":" . $hash->{WEBHOOK_PORT} . $hash->{WEBHOOK_URI} . "-" . $hash->{NUKIID};
+
+            Log3 $name, 3, "NUKIDevice ($name) - URL ist: $url";
+            NUKIDevice_ReadFromNUKIBridge($hash,"callback/add",$url,undef ) if( $init_done );
+            $hash->{WEBHOOK_REGISTER} = "sent";
+            
+        } else {
+            $hash->{WEBHOOK_REGISTER} = "incomplete_attributes";
         }
     }
     
     return undef;
 }
 
+sub NUKIDevice_addExtension($$$) {
+
+    my ( $name, $func, $link ) = @_;
+    my $url = "/$link";
+
+    
+    return 0 if ( defined( $data{FWEXT}{$url} ) && $data{FWEXT}{$url}{deviceName} ne $name );
+
+    Log3 $name, 2, "NUKIDevice ($name) - Registering NUKIDevice for webhook URI $url ...";
+    
+    $data{FWEXT}{$url}{deviceName} = $name;
+    $data{FWEXT}{$url}{FUNC}       = $func;
+    $data{FWEXT}{$url}{LINK}       = $link;
+
+    return 1;
+}
+
+sub NUKIDevice_removeExtension($) {
+    
+    my ($link) = @_;
+
+    my $url  = "/$link";
+    my $name = $data{FWEXT}{$url}{deviceName};
+    
+    Log3 $name, 2, "NUKIDevice ($name) - Unregistering NUKIDevice for webhook URL $url...";
+    delete $data{FWEXT}{$url};
+}
+
 sub NUKIDevice_Set($$@) {
     
     my ($hash, $name, @aa) = @_;
@@ -230,7 +295,7 @@ sub NUKIDevice_Set($$@) {
     }
     
     $hash->{helper}{lockAction} = $lockAction;
-    NUKIDevice_ReadFromNUKIBridge($hash,"lockAction",$lockAction,$hash->{NUKIID} );
+    NUKIDevice_ReadFromNUKIBridge($hash,"lockAction",$lockAction,$hash->{NUKIID} ) if( !IsDisabled($name) );
     
     return undef;
 }
@@ -240,36 +305,29 @@ sub NUKIDevice_GetUpdate($) {
     my ($hash) = @_;
     my $name = $hash->{NAME};
     
+    RemoveInternalTimer($hash);
     
-    NUKIDevice_ReadFromNUKIBridge($hash, "lockState", undef, $hash->{NUKIID} );
-    Log3 $name, 5, "NUKIDevice ($name) - NUKIDevice_GetUpdate Call NUKIDevice_ReadFromNUKIBridge";
+    NUKIDevice_ReadFromNUKIBridge($hash, "lockState", undef, $hash->{NUKIID} ) if( !IsDisabled($name) );
+    Log3 $name, 5, "NUKIDevice ($name) - NUKIDevice_GetUpdate Call NUKIDevice_ReadFromNUKIBridge" if( !IsDisabled($name) );
 
     return undef;
 }
 
-sub NUKIDevice_GetUpdateInternalTimer($) {
-
-    my ($hash) = @_;
-    my $name = $hash->{NAME};
-    
-    
-    NUKIDevice_GetUpdate($hash);
-    Log3 $name, 5, "NUKIDevice ($name) - Call NUKIDevice_GetUpdate";
-    
-    RemoveInternalTimer($hash);
-    InternalTimer(gettimeofday()+$hash->{INTERVAL}, "NUKIDevice_GetUpdateInternalTimer", $hash, 0) if( $hash->{INTERVAL} );
-    Log3 $name, 5, "NUKIDevice ($name) - Call InternalTimer";
-}
-
 sub NUKIDevice_ReadFromNUKIBridge($@) {
 
     my ($hash,@a) = @_;
     my $name = $hash->{NAME};
     
+    Log3 $name, 4, "NUKIDevice ($name) - NUKIDevice_ReadFromNUKIBridge check Bridge connected";
+    return "IODev $hash->{IODev} is not connected" if( ReadingsVal($hash->{IODev}->{NAME},"state","not connected") eq "not connected" );
+    
+    
     no strict "refs";
     my $ret;
     unshift(@a,$name);
     
+    Log3 $name, 4, "NUKIDevice ($name) - NUKIDevice_ReadFromNUKIBridge Bridge is connected call IOWrite";
+    
     $ret = IOWrite($hash,$hash,@a);
     use strict "refs";
     return $ret;
@@ -317,15 +375,23 @@ sub NUKIDevice_Parse($$) {
     
     #########################################
     #### verarbeiten des JSON Strings #######
-    
     my $decode_json = decode_json($result);
     
+    
     if( ref($decode_json) ne "HASH" ) {
-        Log3 $name, 2, "$name: got wrong status message for $name: $decode_json";
+        Log3 $name, 2, "NUKIDevice ($name) - got wrong status message for $name: $decode_json";
         return undef;
     }
 
-    Log3 $name, 5, "parse status message for $name";
+    Log3 $name, 5, "NUKIDevice ($name) - parse status message for $name";
+    
+    NUKIDevice_WriteReadings($hash,$decode_json);
+}
+
+sub NUKIDevice_WriteReadings($$) {
+
+    my ($hash,$decode_json)     = @_;
+    my $name                    = $hash->{NAME};
     
     
     ############################
@@ -335,10 +401,14 @@ sub NUKIDevice_Parse($$) {
     
     
     my $battery;
-    if( $decode_json->{batteryCritical} eq "false" ) {
-        $battery = "ok";
-    } else {
-        $battery = "low";
+    if( defined($decode_json->{batteryCritical}) ) {
+        if( $decode_json->{batteryCritical} eq "false" ) {
+            $battery = "ok";
+        } elsif ( $decode_json->{batteryCritical} eq "true" ) {
+            $battery = "low";
+        } else {
+            $battery = "parseError";
+        }
     }
 
     if( defined($hash->{helper}{lockAction}) ) {
@@ -357,6 +427,7 @@ sub NUKIDevice_Parse($$) {
         readingsBulkUpdate( $hash, "battery", $battery );
         
         delete $hash->{helper}{lockAction};
+        Log3 $name, 5, "NUKIDevice ($name) - readings set for $name";
     
     } else {
         
@@ -366,7 +437,7 @@ sub NUKIDevice_Parse($$) {
         readingsBulkUpdate( $hash, "battery", $battery );
         readingsBulkUpdate( $hash, "success", $decode_json->{success} );
     
-        Log3 $name, 5, "readings set for $name";
+        Log3 $name, 5, "NUKIDevice ($name) - readings set for $name";
     }
     
     readingsEndUpdate( $hash, 1 );
@@ -374,6 +445,58 @@ sub NUKIDevice_Parse($$) {
     return undef;
 }
 
+sub NUKIDevice_CGI() {
+
+    my ($request) = @_;
+    
+    my $hash;
+    my $name;
+    my $nukiId;
+    
+    # data received
+    # Testaufruf: wget --post-data '{"nukiId": 123456, "state": 1,"stateName": "locked", "batteryCritical": false}' http://10.6.6.20:8083/fhem/NUKIDevice-123456
+    
+    
+    my $header = join("\n", @FW_httpheader);
+
+    my ($first,$json) = split("&",$request,2);
+    my $decode_json = decode_json($json);
+    
+    
+    if( ref($decode_json) eq "HASH" ) {
+        if ( defined( $modules{NUKIDevice}{defptr} ) ) {
+            while ( my ( $key, $value ) = each %{ $modules{NUKIDevice}{defptr} } ) {
+
+                $hash = $modules{NUKIDevice}{defptr}{$key};
+                $name = $hash->{NAME};
+                $nukiId = InternalVal( $name, "NUKIID", undef );
+                next if ( !$nukiId or $nukiId ne $decode_json->{nukiId} );
+
+                $hash->{WEBHOOK_COUNTER}++;
+                $hash->{WEBHOOK_LAST} = TimeNow();
+
+                Log3 $name, 4, "NUKIDevice ($name) - Received webhook for matching NukiId at device $name";
+            
+                NUKIDevice_Parse($hash,$json);
+            }
+        }
+        
+        return ( undef, undef );
+    }
+    
+    # no data received
+    else {
+    
+        Log3 undef, 4, "NUKIDevice - received malformed request\n$request";
+    }
+
+    return ( "text/plain; charset=utf-8", "Call failure: " . $request );
+}
+
+
+
+
+
 
 
 1;
@@ -383,7 +506,7 @@ sub NUKIDevice_Parse($$) {
 
 =pod
 =item device
-=item summary    
+=item summary    Modul to control the Nuki Smartlock's
 =item summary_DE Modul zur Steuerung des Nuki Smartlocks.
 
 =begin html
@@ -436,7 +559,8 @@ sub NUKIDevice_Parse($$) {
   <b>Attributes</b>
   <ul>
     <li>disable - disables the Nuki device</li>
-    <li>interval - changes the interval for the statusRequest</li>
+    <li>webhookFWinstance - Webinstanz of the Callback</li>
+    <li>webhookHttpHostname - IP or FQDN of the FHEM Server Callback</li>
     <br>
   </ul>
 </ul>
@@ -492,10 +616,11 @@ sub NUKIDevice_Parse($$) {
   <b>Attribute</b>
   <ul>
     <li>disable - deaktiviert das Nuki Device</li>
-    <li>interval - verändert den Interval für den statusRequest</li>
+    <li>webhookFWinstance - zu verwendene Webinstanz für den Callbackaufruf</li>
+    <li>webhookHttpHostname - IP oder FQDN vom FHEM Server für den Callbackaufruf</li>
     <br>
   </ul>
 </ul>
 
 =end html_DE
-=cut
\ No newline at end of file
+=cut