diff --git a/FHEM/73_HailoLibero.pm b/FHEM/73_HailoLibero.pm
index 426f59d..15cf01e 100644
--- a/FHEM/73_HailoLibero.pm
+++ b/FHEM/73_HailoLibero.pm
@@ -69,6 +69,7 @@ sub Initialize {
     $hash->{AttrFn}     = 'FHEM::Hailo::Libero::Attr';
     $hash->{AttrList} =
        'disable:1 '
+      . 'interval '
       . 'LiberoIP '
       . $readingFnAttributes;
     $hash->{parseParams} = 1;
@@ -123,6 +124,7 @@ sub Initialize {
   <b>Attributes</b>
   <ul>
     <li>LiberoIP - IP e.g. 192.168.1.200</li>
+    <li>interval - eat cookie interval in seconds | default: 60</li>
   </ul>
 </ul>
 
@@ -167,6 +169,7 @@ sub Initialize {
   <b>Attributes</b>
   <ul>
     <li>LiberoIP - IP e.g. 192.168.1.200</li>
+    <li>interval - eat cookie interval in sekunden | standard: 60</li>
   </ul>
  
 </ul>
diff --git a/controls_HailoLibero.txt b/controls_HailoLibero.txt
index d114b37..c3e6c4c 100644
--- a/controls_HailoLibero.txt
+++ b/controls_HailoLibero.txt
@@ -1,2 +1,2 @@
-UPD 2021-06-06_19:47:44 5194 FHEM/73_HailoLibero.pm
-UPD 2021-06-06_19:50:09 12904 lib/FHEM/Hailo/Libero.pm
+UPD 2021-06-09_08:34:36 5354 FHEM/73_HailoLibero.pm
+UPD 2021-06-09_08:40:28 13545 lib/FHEM/Hailo/Libero.pm
diff --git a/lib/FHEM/Hailo/Libero.pm b/lib/FHEM/Hailo/Libero.pm
index b8dfb8c..46df2d1 100644
--- a/lib/FHEM/Hailo/Libero.pm
+++ b/lib/FHEM/Hailo/Libero.pm
@@ -86,7 +86,7 @@ sub Define {
     my $name = shift @$aArg;
     $hash->{URL} =
       AttrVal( $name, 'LiberoIP', 'http://192.168.0.1:81');
-
+    $hash->{INTERVAL}  = 60;
     $hash->{NOTIFYDEV} = "global,$name";
     $hash->{VERSION}    = version->parse($VERSION)->normal;
    
@@ -110,7 +110,8 @@ sub Undef {
     my $name = shift;
 
     $hash->{helper}->{passObj}->setDeletePassword($name);
-    
+    RemoveInternalTimer($hash);
+
     return;
 }
 
@@ -129,6 +130,22 @@ sub Attr {
             Log3($name, 3, qq{HailoLibero ($name) - enabled});
         }
     }
+    elsif ( $attrName eq 'interval' ) {
+        if ( $cmd eq 'set' ) {
+            return 'Interval must be greater than 0'
+              if ( $attrVal == 0 );
+            RemoveInternalTimer($hash);
+            $hash->{INTERVAL} = $attrVal;
+            Log3 $name, 3,
+              qq{HailoLibero ($name) - set interval: $attrVal};
+        }
+        elsif ( $cmd eq 'del' ) {
+            RemoveInternalTimer($hash);
+            $hash->{INTERVAL} = 60;
+            Log3 $name, 3,
+            qq{HailoLibero ($name) - delete User interval and set default: 60};
+        }
+    }
     elsif ( $attrName eq 'LiberoIP') {
       if ( $cmd eq 'set' ) {
         $hash->{URL} = "http://$attrVal:81";
@@ -183,7 +200,7 @@ sub Notify {
     if (
         $devtype eq 'HailoLibero'
         && (
-            grep /^cookie:.*$/,
+            grep /^state:.connected$/,
             @{$events}
         )
         && (
@@ -191,11 +208,11 @@ sub Notify {
         )
       )
     {
-        getSettings($hash);
-        #InternalTimer( gettimeofday() + $hash->{INTERVAL},
-         #   "FHEM::HailoLibero::getSettings", $hash );
+        getCookie($hash);
+        InternalTimer( gettimeofday() + $hash->{INTERVAL},
+            "FHEM::HailoLibero::getCookie", $hash );
         Log3 $name, 4,
-"HailoLibero ($name) - set internal timer function for recall getSettings sub";
+          "HailoLibero ($name) - set internal timer function for recall getCookie sub";
     }
 
     return;