diff --git a/workers/msgw.py b/workers/msgw.py
index 8550545..9cb1ee8 100644
--- a/workers/msgw.py
+++ b/workers/msgw.py
@@ -9,9 +9,10 @@ _LOGGER = logger.get(__name__)
 
 
 class MsgwWorker(BaseWorker):
+    LOGNAME = "mysensors-nrf24"
 
     def _setup(self):
-        _LOGGER.debug("Setting up mysensors-mqtt")
+        _LOGGER.debug("Setting up " + LOGNAME)
         import serial
         self.ser = serial.Serial(self.port, self.baudrate, timeout=10)
         if not hasattr(self, 'encoding'):
@@ -21,35 +22,51 @@ class MsgwWorker(BaseWorker):
         return []
 
     def run(self, mqtt):
-        _LOGGER.debug("Starting mysensors-mqtt at: %s" % self.ser.name)
+        _LOGGER.debug("Starting " + LOGNAME + " at: %s" % self.ser.name)
         while True:
             try:
                 line = self.ser.readline()
                 if not line:
                     continue
-                splited_line = self.format_topic(line.decode(self.encoding).strip()).split(';')
-                _LOGGER.debug("MSGW.serial.read: %s" % line)
-                topic = '/'.join(splited_line[0:-1])
-                payload = ''.join(splited_line[-1])
+                _LOGGER.debug(LOGNAME + ": Serial.read: %s" % line)
+                splited_line = line.decode(self.encoding).strip().split(';', 5)
+                if len(splited_line) < 5:
+                    raise Exception("protocol error: too few values")
+                # node-id ; child-sensor-id ; command ; ack ; type ; payload
+                #nodeid = int(splited_line[0])
+                #childid = int(splited_line[1])
+                command = int(splited_line[2])
+                #ack = int(splited_line[3])
+                ctype = int(splited_line[4])
+                payload = splited_line[5] if len(splited_line) > 5 else ''
+                topic = self.format_topic(*splited_line[0:5])
+                # Internal
+                if command == 3:
+                    # I_TIME
+                    if ctype == 1:
+                        timevalue = str(int(time.mktime(time.localtime())))
+                        resp = str.encode(splited_line[0]+";"+splited_line[1]+";3;0;1;"+timevalue+"\n")
+                        self.ser.write(resp)
+                        continue
                 mqtt.publish([MqttMessage(topic=topic, payload=payload)])
             except Exception as e:
-                _LOGGER.error("Caught exception in MsgwWorker.run(): {}".format(e))
+                _LOGGER.error(LOGNAME + ": Caught exception in MsgwWorker.run(): {}".format(e))
                 traceback.print_exc();
             except serial.serialutil.SerialException as e:
-                _LOGGER.error("Caught exception in MsgwWorker.run(): {}".format(e))
+                _LOGGER.error(LOGNAME + ": Caught exception in MsgwWorker.run(): {}".format(e))
                 traceback.print_exc();
                 self.ser = serial.Serial(self.port, self.baudrate, timeout=10)
 
-
+    
     def on_command(self, topic, value):
-        _LOGGER.debug("MsgwWorker.on_command({}, {})".format(topic, value))
+        _LOGGER.debug(LOGNAME + ": on_command({}, {})".format(topic, value))
         try:
             splited_topic = topic.split('/')
             line = str.encode(splited_topic[-5]+";"+splited_topic[-4]+";"+splited_topic[-3]+";"+splited_topic[-2]+";"+splited_topic[-1]+";")+value+b'\n'
-            _LOGGER.debug("MSGW.serial.write: %s" % line)
+            _LOGGER.debug(LOGNAME + ": Serial.write: %s" % line)
             self.ser.write(line)
         except Exception as e:
-            _LOGGER.error("Caught exception in MsgwWorker.on_command(): {}".format(e))
+            _LOGGER.error(LOGNAME + ": Caught exception in MsgwWorker.on_command(): {}".format(e))
             traceback.print_exc()
         return []
 
diff --git a/workers/msgw2.py b/workers/msgw2.py
index ceee1f0..30f67f6 100644
--- a/workers/msgw2.py
+++ b/workers/msgw2.py
@@ -1,6 +1,6 @@
 from mqtt import MqttMessage
 
-from workers.base import BaseWorker
+from workers.msgw import MsgwWorker
 import logger
 import traceback
 
@@ -8,48 +8,6 @@ REQUIREMENTS = ['pyserial']
 _LOGGER = logger.get(__name__)
 
 
-class Msgw2Worker(BaseWorker):
-
-    def _setup(self):
-        _LOGGER.debug("Setting up mysensors-2-mqtt")
-        import serial
-        self.ser = serial.Serial(self.port, self.baudrate, timeout=10)
-        if not hasattr(self, 'encoding'):
-            self.encoding = 'utf-8'
-        
-    def config(self):
-        return []
-
-    def run(self, mqtt):
-        _LOGGER.debug("Starting mysensors-2-mqtt at: %s" % self.ser.name)
-        while True:
-            try:
-                line = self.ser.readline()
-                if not line:
-                    continue
-                splited_line = self.format_topic(line.decode(self.encoding).strip()).split(';')
-                _LOGGER.debug("MSGW2.serial.read: %s" % line)
-                topic = '/'.join(splited_line[0:-1])
-                payload = ''.join(splited_line[-1])
-                mqtt.publish([MqttMessage(topic=topic, payload=payload)])
-            except Exception as e:
-                _LOGGER.error("Caught exception in Msgw2Worker.run(): {}".format(e))
-                traceback.print_exc();
-            except serial.serialutil.SerialException as e:
-                _LOGGER.error("Caught exception in MsgwWorker.run(): {}".format(e))
-                traceback.print_exc();
-                self.ser = serial.Serial(self.port, self.baudrate, timeout=10)
-
-
-    def on_command(self, topic, value):
-        _LOGGER.debug("MsgwWorker2.on_command({}, {})".format(topic, value))
-        try:
-            splited_topic = topic.split('/')
-            line = str.encode(splited_topic[-5]+";"+splited_topic[-4]+";"+splited_topic[-3]+";"+splited_topic[-2]+";"+splited_topic[-1]+";")+value+b'\n'
-            _LOGGER.info("MSGW2.serial.write: %s" % line)
-            self.ser.write(line)
-        except Exception as e:
-            _LOGGER.error("Caught exception in Msgw2Worker.on_command(): {}".format(e))
-            traceback.print_exc()
-        return []
+class Msgw2Worker(MsgwWorker):
+    LOGNAME = "mysensors-rfm69