diff --git a/setup.cfg b/setup.cfg
index 114a231..af4513d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = citadel.devices
-version = 0.0.1
+version = 0.0.2
 
 [options]
 package_dir =
diff --git a/setup.py b/setup.py
index b98c02e..648eb30 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,10 @@
 import setuptools
 
 setuptools.setup(
-    'typer==0.3.2'
-    'citadel.mqtt @ git+https://git.quimbo.fr/citadel/mqtt.git@master#egg=citadel.mqtt',
+    install_requires = [
+        'citadel.mqtt @ git+https://git.quimbo.fr/citadel/mqtt.git@master#egg=citadel.mqtt',
+        'systemd-python==234',
+        'typer==0.3.2'
+    ]
 )
+
diff --git a/src/citadel/devices/__init__.py b/src/citadel/devices/__init__.py
index 19f5d16..11ab662 100644
--- a/src/citadel/devices/__init__.py
+++ b/src/citadel/devices/__init__.py
@@ -10,11 +10,11 @@ class Light:
 
         self._id = _id
 
-        self.STATE_TOPIC = kwargs.get('STATE_TOPIC', 'stat/{id}/POWER1')
+        self.STATE_TOPIC = kwargs.get('STATE_TOPIC', 'stat/tasmota/light/{id}/POWER')
         self.STATE_ON_PAYLOAD = kwargs.get('STATE_ON_PAYLOAD', 'ON')
         self.STATE_OFF_PAYLOAD = kwargs.get('STATE_OFF_PAYLOAD', 'OFF')
 
-        self.CMND_TOPIC = kwargs.get('CMND_TOPIC', 'cmnd/{id}/POWER1')
+        self.CMND_TOPIC = kwargs.get('CMND_TOPIC', 'cmnd/tasmota/light/{id}/POWER')
         self.CMND_ON_PAYLOAD = kwargs.get('CMND_ON_PAYLOAD', 'ON')
         self.CMND_OFF_PAYLOAD = kwargs.get('CMND_OFF_PAYLOAD', 'OFF')
 
@@ -63,7 +63,7 @@ class LightsGroup:
             l.setChangeCallback(self.onLightStateChange)
 
         self._client = client
-        self._client.subscribe_callback('cmnd/%s/POWER' % self._id, self.cmndPower)
+        self._client.subscribe_callback('cmnd/devices/light/%s/POWER' % self._id, self.cmndPower)
 
         self._previous_state = all([l.state for l in self._lights])
 
@@ -74,14 +74,14 @@ class LightsGroup:
         elif value == 'OFF':
             self.off()
         elif value == '':
-            self._client.publish('stat/%s/POWER' % self.id, 'ON' if self.state else 'OFF' )
+            self._client.publish('stat/devices/light/%s/POWER' % self.id, 'ON' if self.state else 'OFF' )
         else:
             raise Exception("Unexpected value %s for stat topic" % value)
 
     def onLightStateChange(self, light):
         state = all([l.state for l in self._lights])
         if state != self._previous_state:
-            self._client.publish('stat/%s/POWER' % self.id, 'ON' if state else 'OFF')
+            self._client.publish('stat/devices/light/%s/POWER' % self.id, 'ON' if state else 'OFF')
             self._previous_state = state
     
     def on(self):
diff --git a/src/citadel/devices/__main__.py b/src/citadel/devices/__main__.py
index 81c5566..c5d20a7 100644
--- a/src/citadel/devices/__main__.py
+++ b/src/citadel/devices/__main__.py
@@ -6,47 +6,54 @@ from citadel.mqtt import Client
 
 from . import Light, LightsGroup
 
+import systemd.journal
+
 def main(\
         mqtt_user: str = typer.Option(... , envvar="DEVICES_MQTT_USER"),\
         mqtt_pwd: str = typer.Option(... ,  envvar="DEVICES_MQTT_PWD"),\
         mqtt_host: str = typer.Option(... , envvar="DEVICES_MQTT_HOST"),\
-        mqtt_port: int = typer.Option(... , envvar="DEVICES_MQTT_PORT")\
+        mqtt_port: int = typer.Option(... , envvar="DEVICES_MQTT_PORT"),\
+        is_systemd: bool = typer.Option(False, help="Is running as systemd unit", envvar="LAUNCHED_BY_SYSTEMD")\
         ):
 
     client = Client()
     client.setup(mqtt_host, mqtt_port, mqtt_user, mqtt_pwd)
 
     lights1 = LightsGroup('KitchenLed',
-            client, [Light('KitchenCeiling1', client),
-                Light('KitchenCeiling2', client)])
+            client, [Light('KitchenCeiling1', client,
+                    STATE_TOPIC='stat/tasmota/light/{id}/POWER1',
+                    CMND_TOPIC='cmnd/tasmota/light/{id}/POWER1'),
+                Light('KitchenCeiling2', client,
+                    STATE_TOPIC='stat/tasmota/light/{id}/POWER1',
+                    CMND_TOPIC='cmnd/tasmota/light/{id}/POWER1')])
 
     lights2 = LightsGroup('KitchenCelling',
             client, [
                 Light('KitchenCeiling1', client,
-                    STATE_TOPIC='stat/{id}/POWER2',
-                    CMND_TOPIC='cmnd/{id}/POWER2'),
+                    STATE_TOPIC='stat/tasmota/light/{id}/POWER2',
+                    CMND_TOPIC='cmnd/tasmota/light/{id}/POWER2'),
                 Light('KitchenCeiling2', client,
-                    STATE_TOPIC='stat/{id}/POWER2',
-                    CMND_TOPIC='cmnd/{id}/POWER2')])
+                    STATE_TOPIC='stat/tasmota/light/{id}/POWER2',
+                    CMND_TOPIC='cmnd/tasmota/light/{id}/POWER2')])
 
     client.loop_forever()
 
+    if is_systemd:
+        logger = logging.getLogger('')
+        logger.setLevel(logging.DEBUG)
+        logger.addHandler(systemd.journal.JournalHandler())
+    else:
+        logger = logging.getLogger('')
+        logger.setLevel(logging.DEBUG)
+        # create console handler and set level to debug
+        ch = logging.StreamHandler()
+        ch.setLevel(logging.DEBUG)
+        # create formatter
+        formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+        # add formatter to ch
+        ch.setFormatter(formatter)
+        # add ch to logger
+        logger.addHandler(ch)
+
 if __name__ == "__main__":
-    # create logger
-    logger = logging.getLogger('')
-    logger.setLevel(logging.DEBUG)
-
-    # create console handler and set level to debug
-    ch = logging.StreamHandler()
-    ch.setLevel(logging.DEBUG)
-
-    # create formatter
-    formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
-
-    # add formatter to ch
-    ch.setFormatter(formatter)
-
-    # add ch to logger
-    logger.addHandler(ch)
-
     typer.run(main)