diff --git a/fhem/CHANGED b/fhem/CHANGED
index b332ba3e7..02df92e7b 100644
--- a/fhem/CHANGED
+++ b/fhem/CHANGED
@@ -1,5 +1,6 @@
 # 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:  71_ZM_Monitor: improved writing of model internal
  - bugfix:  70_ZoneMinder: fixed uninitialized value warnings
  - feature: 74_XiaomiBTLESens: code implementation for ClearGrassSens
  - bugfix:  73_AutoShuttersControl: fix window close fn then Mode_Up off
diff --git a/fhem/FHEM/70_ZoneMinder.pm b/fhem/FHEM/70_ZoneMinder.pm
index 903869600..982b09395 100755
--- a/fhem/FHEM/70_ZoneMinder.pm
+++ b/fhem/FHEM/70_ZoneMinder.pm
@@ -262,6 +262,7 @@ sub ZoneMinder_API_Login_Callback {
         }
 
         $apiState = 'opened';
+        ZoneMinder_SimpleGet($hash, "$zmApiUrl/monitors.json", \&ZoneMinder_API_UpdateMonitors_Callback);
       }
 
       if ( $apiVersion eq 'post132' ) {
@@ -495,7 +496,8 @@ sub ZoneMinder_API_CreateMonitors_Callback {
 
     next if ! defined $monitorId;    
     if ( $monitorId =~ /^[0-9]+$/ ) {
-      my $dispatchResult = Dispatch($hash, "createMonitor:$monitorId", undef);
+      my $monitorType = ZoneMinder_GetConfigValueByKey($hash, $monitorData, 'Type');
+      my $dispatchResult = Dispatch($hash, "createMonitor:$monitorId|$monitorType", undef);
     }
   }
   my $zmApiUrl = ZoneMinder_getZmApiUrl($hash);
diff --git a/fhem/FHEM/71_ZM_Monitor.pm b/fhem/FHEM/71_ZM_Monitor.pm
index 367f35561..790edc039 100755
--- a/fhem/FHEM/71_ZM_Monitor.pm
+++ b/fhem/FHEM/71_ZM_Monitor.pm
@@ -425,11 +425,12 @@ sub ZM_Monitor_handleMonitorCreation {
   my ( $io_hash, $message ) = @_;
 
   my $ioName = $io_hash->{NAME};
-  my @msgTokens = split(/\|/, $message); #$message = "$monitorId";
+  my @msgTokens = split(/\|/, $message); #$message = "$monitorId|$monitorType";
   my $zmMonitorId = $msgTokens[0];
   my $logDevAddress = $ioName.'_'.$zmMonitorId;
 
   if ( my $hash = $modules{ZM_Monitor}{defptr}{$logDevAddress} ) {
+    $hash->{model} = $msgTokens[1];
     return $hash->{NAME};
   } else {
     my $autocreate = "UNDEFINED ZM_Monitor_$logDevAddress ZM_Monitor $zmMonitorId";