diff --git a/seqs/fhem.sh b/seqs/fhem.sh
new file mode 100755
index 0000000..a8d2e0a
--- /dev/null
+++ b/seqs/fhem.sh
@@ -0,0 +1,82 @@
+#!/bin/bash
+
+toolName="fhem"
+toolUser="$toolName"
+toolHome="/opt/fhem"
+toolVersion="5.9"
+toolDpkg="fhem-${toolVersion}.deb"
+toolUrl="http://fhem.de/$toolDpkg"
+# default deps listed at https://debian.fhem.de/
+toolDeps="perl-base libdevice-serialport-perl libwww-perl libio-socket-ssl-perl libcgi-pm-perl libjson-perl sqlite3 libdbd-sqlite3-perl libtext-diff-perl libtimedate-perl libmail-imapclient-perl libgd-graph-perl libtext-csv-perl libxml-simple-perl liblist-moreutils-perl fonts-liberation2 libimage-librsvg-perl libgd-text-perl libsocket6-perl libio-socket-inet6-perl libmime-base64-urlsafe-perl libimage-info-perl libusb-1.0-0-dev libnet-server-perl"
+toolDeps2="libdate-manip-perl libhtml-treebuilder-xpath-perl libmojolicious-perl libxml-bare-perl libauthen-oath-perl libconvert-base32-perl libmodule-pluggable-perl libnet-bonjour-perl libcrypt-urandom-perl"
+# for rounding operations e.g.:
+# { use Math::Round qw/nearest/;; nearest('0.01',ReadingsVal("1WT_28_5728E9070000", "temperature", 0)-1.1);; }
+toolDeps2+=" libmath-round-perl"
+# for fritzbox connection
+toolDeps2+=" libsoap-lite-perl libjson-xs-perl"
+# for xmpp support (no special solution needed for raspbian buster)
+toolDeps2+=" libnet-xmpp-perl libxml-stream-perl libnet-jabber-perl"
+
+
+# Get script working directory
+# (when called from a different directory)
+WDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >>/dev/null 2>&1 && pwd )"
+WSUBDIR="${WDIR}/${toolName}"
+#CONFIG_FILE="$WDIR/${toolName}.cfg"
+#CONFIG_FILE_DEFAULT="${CONFIG_FILE}.example"
+
+#step_config() {
+#  echo "Called once before executing steps."
+#  echo "e.g. to source a config file:"
+#  #. "$CONFIG_FILE"
+#}
+
+step_1_info() { echo "Install prerequisits for $toolName"; }
+step_1_alias() { ALIAS="install"; }
+step_1() {
+  local aptOpt=
+  if [ $QUIET != 0 ] ; then
+    aptOpt="-y"
+  fi
+  #exe apt update
+  exe apt install $toolDeps $toolDeps2 "$aptOpt"
+  #exe apt install "$toolDeps2" "$aptOpt"
+  endReturn -o $? "Installation of prerequisits failed"
+}
+
+step_2_info() { echo "Download and install $toolName version $toolVersion"; }
+step_2() {
+  exe wget "$toolUrl" -O "$downPath"
+  endReturn -o $? "Download of $toolName failed"
+  exe dpkg -i "$downPath"
+  endReturn -o $? "Installation of $toolName failed"
+}
+downPath="/tmp/$toolDpkg"
+
+step_3_info() { echo "Start $toolName service"; }
+step_3() {
+  exe systemctl restart fhem.service
+}
+
+step_20_info() { echo "List $toolName prerequisits"; }
+step_20_alias() { ALIAS="listdeps"; }
+step_20() {
+  echo " [I] $toolName prerequisits:"
+  echo "$toolDeps $toolDeps2"
+}
+
+step_30_info() { echo "Create user $toolUser"; }
+step_30() {
+  exe useradd --system --home "$toolHome" --gid dialout --shell /bin/false "$toolUser"
+  endReturn -o $? "Creating user $toolUser failed"
+}
+
+step_32_info() { echo "Create $toolName systemd service"; }
+step_32() {
+  exe cp "${toolHome}/contrib/init-scripts/fhem.service" "$systemdConfigLoc"
+  exe systemctl daemon-reload
+}
+systemdConfigLoc="/etc/systemd/system"
+
+VERSION_SEQREV=9
+. /usr/local/bin/sequencer.sh
diff --git a/seqs/fhem/20-FhemIf.rules b/seqs/fhem/20-FhemIf.rules
new file mode 100644
index 0000000..b4f94ff
--- /dev/null
+++ b/seqs/fhem/20-FhemIf.rules
@@ -0,0 +1,6 @@
+# Datei: /etc/udev/rules.d/20-FehmIf.rules
+# Gerät CUL868 busware.de (homematic RF) an USB
+SUBSYSTEM=="tty", ATTRS{idVendor}=="03eb", ATTRS{idProduct}=="204b", SYMLINK+="tty_CUL868" 
+SUBSYSTEM=="tty", ATTRS{idVendor}=="0658", ATTRS{idProduct}=="0200", SYMLINK+="tty_Zwave"
+SUBSYSTEM=="tty", ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6001", ATTRS{serial}=="A40352S9", SYMLINK+="ttyUSB_RS485"
+SUBSYSTEM=="tty", ATTRS{idVendor}=="0403", ATTRS{idProduct}=="6001", ATTRS{serial}=="A103R0XO", SYMLINK+="ttyUSB_LinkUSBi"