diff --git a/fhem/contrib/betateilchen/98_btdummy.pm b/fhem/contrib/betateilchen/98_btdummy.pm
new file mode 100644
index 000000000..0f803a92a
--- /dev/null
+++ b/fhem/contrib/betateilchen/98_btdummy.pm
@@ -0,0 +1,116 @@
+##############################################
+# $Id$
+package FHEM::Automation::btdummy; ##no critic qw(Package)
+
+  use strict;
+  use warnings;
+  use SetExtensions;
+
+  use GPUtils qw(GP_Import);
+
+sub ::btdummy_Initialize { goto &Initialize }
+
+BEGIN {
+
+  GP_Import( qw(
+    attr
+    AttrVal
+    defs
+    init_done
+    InternalTimer
+    IsDisabled
+    Log3
+    RemoveInternalTimer
+    readingFnAttributes
+    readingsSingleUpdate
+  ) )
+};
+
+sub Initialize {
+  my $hash = shift // return;
+
+  $hash->{DefFn}       = \&Define;
+  $hash->{SetFn}       = \&Set;
+  $hash->{AttrFn}      = \&Attr;
+
+
+  $hash->{AttrList} =
+    "disable:1,0 ".
+    "disabledForIntervals:textField-long ".
+    "onDefineFn:textField-long ".
+    "readingList:textField-long ".
+    "setExtensionsEvent:1,0 ".
+    "setList:textField-long ".
+    "useSetExtensions:1,0 ".
+    $readingFnAttributes;
+  return;
+}
+
+sub Set {
+  my ($hash, @a) = @_;
+  my $name = shift @a;
+
+  return "no set value specified" if(int(@a) < 1);
+  my $setList = AttrVal($name, "setList", " ");
+  $setList =~ s/\n/ /g;
+
+  if(AttrVal($name,"useSetExtensions",undef)) {
+    my $a0 = $a[0]; $a0 =~ s/([.?*])/\\$1/g;
+    if($setList !~ m/\b$a0\b/) {
+      unshift @a, $name;
+      return SetExtensions($hash, $setList, @a) 
+    }
+    SetExtensionsCancel($hash);
+  } else {
+    return "Unknown argument ?, choose one of $setList" if($a[0] eq "?");
+  }
+
+  return undef
+    if($attr{$name} &&  # Avoid checking it if only STATE is inactive
+       ($attr{$name}{disable} || $attr{$name}{disabledForIntervals}) &&
+       IsDisabled($name));
+
+  my @rl = split(" ", AttrVal($name, "readingList", ""));
+  my $doRet;
+  eval {
+    if(@rl && grep /^$a[0]$/, @rl) {
+      my $v = shift @a;
+      readingsSingleUpdate($hash, $v, join(" ",@a), 1);
+      $doRet = 1;
+    }
+  };
+  return if($doRet);
+
+  my $v = join(" ", @a);
+  Log3 $name, 4, "dummy set $name $v";
+
+  $v = $hash->{SetExtensionsCommand}
+        if($hash->{SetExtensionsCommand} &&
+           AttrVal($name, "setExtensionsEvent", undef));
+  readingsSingleUpdate($hash,"state",$v,1);
+  return undef;
+}
+
+sub Define {
+  my ($hash, $def) = @_;
+  my @a = split("[ \t][ \t]*", $def);
+
+  return "Wrong syntax: use btdefine <name> dummy" if(int(@a) != 2);
+  return undef;
+}
+
+sub Attr {
+  my @a = @_;
+
+  $a[2] = "" if(!defined($a[2]));
+  $a[3] = "" if(!defined($a[3]));
+
+  if($a[2] eq "onDefineFn") {
+    if($a[0] eq "set"){
+      InternalTimer(0,$a[3],$a[1],1);
+    }
+    return;
+  }
+}
+
+1;