diff --git a/.gitignore b/.gitignore
index 4dc4cec..6be934d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,7 @@
+# Docker data
+docker_config/nodered
+docker_config/mqtt
+
 # ---> Linux
 *~
 
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..aca24b3
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,9 @@
+[submodule "geo"]
+	path = geo
+	url = https://git.mount-mockery.de/pylib/geo.git
+[submodule "mqtt"]
+	path = mqtt
+	url = https://git.mount-mockery.de/pylib/mqtt.git
+[submodule "report"]
+	path = report
+	url = https://git.mount-mockery.de/pylib/report.git
diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..18d6947
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,16 @@
+{
+    // Verwendet IntelliSense zum Ermitteln möglicher Attribute.
+    // Zeigen Sie auf vorhandene Attribute, um die zugehörigen Beschreibungen anzuzeigen.
+    // Weitere Informationen finden Sie unter https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Python: Main File execution",
+            "type": "python",
+            "request": "launch",
+            "program": "${workspaceFolder}/home_emulation.py",
+            "console": "integratedTerminal",
+            "justMyCode": true
+        }
+    ]
+}
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..211360c
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,15 @@
+{
+  "python.defaultInterpreterPath": "./venv/bin/python",
+  "autopep8.args": ["--max-line-length=150"],
+  "python.formatting.provider": "none",
+  "[python]": {
+    "editor.defaultFormatter": "ms-python.python",
+    "editor.formatOnSave": true
+  },
+  "editor.formatOnSave": true,
+  "editor.fontSize": 14,
+  "emmet.includeLanguages": { "django-html": "html" },
+  "python.testing.pytestArgs": ["-v", "--cov", "--cov-report=xml", "__test__"],
+  "python.testing.unittestEnabled": false,
+  "python.testing.pytestEnabled": true
+}
diff --git a/config.py b/config.py
new file mode 120000
index 0000000..0e51527
--- /dev/null
+++ b/config.py
@@ -0,0 +1 @@
+../smart_brain/config.py
\ No newline at end of file
diff --git a/devices/__init__.py b/devices/__init__.py
new file mode 100644
index 0000000..c8b44c5
--- /dev/null
+++ b/devices/__init__.py
@@ -0,0 +1,23 @@
+import devices.base
+import devices.livarno
+import devices.shelly
+import devices.tradfri
+
+
+class null(devices.base.base):
+    """A dummy device for not yet existing devicetypes
+
+    Args:
+        mqtt_client (mqtt.mqtt_client): A MQTT Client instance
+        topic (str): the base topic for this device
+    """
+    def __init__(self, mqtt_client, topic, **kwargs):
+        super().__init__(mqtt_client, topic, **kwargs)
+        self.mqtt_client.add_callback(self.topic, self.__rx__)
+        self.mqtt_client.add_callback(self.topic + '/#', self.__rx__)
+
+    def __rx__(self, client, userdata, message):
+        self.logger.warning("Got messaqge for device with missing implementation: topic=%s, payload=%s", message.topic, repr(message.payload))
+
+    def set_state(self, value):
+        self.logger.warning("Got set_state call for device with missing implementation.")
diff --git a/devices/base.py b/devices/base.py
new file mode 100644
index 0000000..85c37b9
--- /dev/null
+++ b/devices/base.py
@@ -0,0 +1,29 @@
+import logging
+
+
+class base(dict):
+    """A base device for all devicetypes
+
+    Args:
+        mqtt_client (mqtt.mqtt_client): A MQTT Client instance
+        topic (str): the base topic for this device
+    """
+    PROPERTIES = []
+
+    def __init__(self, mqtt_client, topic, **kwargs):
+        super().__init__()
+        self.mqtt_client = mqtt_client
+        self.topic = topic
+        for key in kwargs:
+            setattr(self, key, kwargs[key])
+        #
+        self.logger = logging.getLogger('devices')
+        for entry in self.topic.split('/'):
+            self.logger = self.logger.getChild(entry)
+
+    def __set__(self, key, data):
+        if key in self.PROPERTIES:
+            self.logger.debug("Setting new property %s to %s", key, repr(data))
+            self[key] = data
+        else:
+            self.logger.warning("Ignoring unsupported property %s", key)
diff --git a/devices/livarno.py b/devices/livarno.py
new file mode 100644
index 0000000..9138e83
--- /dev/null
+++ b/devices/livarno.py
@@ -0,0 +1,6 @@
+import devices.tradfri
+
+
+class sw_br_ct(devices.tradfri.sw_br_ct):
+    def set_state(self, value):
+        self.__set__("state", "on" if value else "off")
diff --git a/devices/shelly.py b/devices/shelly.py
new file mode 100644
index 0000000..64f2373
--- /dev/null
+++ b/devices/shelly.py
@@ -0,0 +1,69 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+""" Communication (MQTT)
+    shelly
+        +- relay
+        |      +- 0 ["on" / "off"]              <- status 
+        |      |  +- command ["on"/ "off"]      <- command
+        |      |  +- energy [numeric]           <- status
+        |      +- 1 ["on" / "off"]              <- status
+        |         +- command ["on"/ "off"]      <- command
+        |         +- energy [numeric]           <- status
+        +- input
+        |      +- 0 [0 / 1]                     <- status
+        |      +- 1 [0 / 1]                     <- status
+        +- input_event
+        |      +- 0                             <- status
+        |      +- 1                             <- status
+        +- logpush
+        |      +- 0 [0 / 1]                     <- status
+        |      +- 1 [0 / 1]                     <- status
+        +- temperature [numeric] °C             <- status
+        +- temperature_f [numeric] F            <- status
+        +- overtemperature [0 / 1]              <- status
+        +- id                                   <- status
+        +- model                                <- status
+        +- mac                                  <- status
+        +- ip                                   <- status
+        +- new_fw                               <- status
+        +- fw_ver                               <- status
+"""
+
+from devices.base import base
+import json
+
+
+class sw_plain(base):
+    """A shelly device with switching functionality
+
+    Args:
+        mqtt_client (mqtt.mqtt_client): A MQTT Client instance
+        topic (str): the base topic for this device
+        kwargs (**dict): cd_r0=list of devices connected to relay/0
+    """
+    PROPERTIES = [
+        "relay/0",
+    ]
+    def __init__(self, mqtt_client, topic, **kwargs):
+        super().__init__(mqtt_client, topic, **kwargs)
+        if getattr(self, 'cd_r0', None) is None:
+            self.cd_r0 = []
+        self["state"] = "off"
+        #
+        self.mqtt_client.add_callback(self.topic + '/relay/0/command', self.__rx_set__)
+
+    def __rx_set__(self, client, userdata, message):
+        data = message.payload.decode('utf-8')
+        key = message.topic.split('/')[-3] + '/' + message.topic.split('/')[-2]
+        self.logger.info("Received set data for %s: %s", key, repr(data))
+        self.__set__(key, data)
+        self.send_device_status(key)
+        if key == "relay/0":
+            for d in self.cd_r0:
+                d.set_state(data.lower() == "on")
+
+    def send_device_status(self, key):
+        data = self[key]
+        self.logger.info("Sending status for %s: %s", key, repr(data))
+        self.mqtt_client.send(self.topic + '/' + key, data)
diff --git a/devices/tradfri.py b/devices/tradfri.py
new file mode 100644
index 0000000..3d95073
--- /dev/null
+++ b/devices/tradfri.py
@@ -0,0 +1,116 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#
+"""
+tradfri devices
+===============
+
+**Author:**
+
+* Dirk Alders <sudo-dirk@mount-mockery.de>
+
+**Description:**
+
+    Emulation of tradfri devices
+
+    Communication (MQTT)
+
+        tradfri_light {
+                    |      "state": ["ON" / "OFF" / "TOGGLE"]
+                    |      "linkquality": [0...255] lqi
+                    |      "brightness": [0...254]
+                    |      "color_mode": ["color_temp"]
+                    |      "color_temp": ["coolest", "cool", "neutral", "warm", "warmest", 250...454]
+                    |      "color_temp_startup": ["coolest", "cool", "neutral", "warm", "warmest", "previous", 250...454]
+                    |      "update": []
+                    | }
+                    +- get {
+                    |           "state": ""
+                    |      }
+                    +- set {
+                                "state": ["ON" / "OFF"]
+                                "brightness": [0...256]
+                                "color_temp": [250...454]
+                                "transition": [0...] seconds
+                                "brightness_move": [-X...0...X] X/s
+                                "brightness_step": [-X...0...X]
+                                "color_temp_move": [-X...0...X] X/s
+                                "color_temp_step": [-X...0...X]
+                            }
+"""
+
+from devices.base import base
+import json
+
+
+class sw(base):
+    """A tradfri device with switching functionality
+
+    Args:
+        mqtt_client (mqtt.mqtt_client): A MQTT Client instance
+        topic (str): the base topic for this device
+        kwargs (**dict): cd_st=list of devices connected to state
+    """
+    PROPERTIES = [
+        "state",
+    ]
+    def __init__(self, mqtt_client, topic, **kwargs):
+        super().__init__(mqtt_client, topic, **kwargs)
+        if getattr(self, 'cd_st', None) is None:
+            self.cd_st = []
+        self["state"] = "off"
+        #
+        self.mqtt_client.add_callback(self.topic + '/set', self.__rx_set__)
+        self.mqtt_client.add_callback(self.topic + '/get', self.__rx_get__)
+
+    def set_state(self, value):
+        self.__set__("state", "on" if value else "off")
+        self.send_device_status()
+
+    def __rx_set__(self, client, userdata, message):
+        data = json.loads(message.payload)
+        self.logger.info("Received set data: %s", repr(data))
+        for key in data:
+            self.__set__(key, data[key])
+        self.send_device_status()
+        if "state" in data:
+            for d in self.cd_st:
+                d.set_state(data["state"].lower() == "on")
+
+    def __rx_get__(self, client, userdata, message):
+        self.send_device_status()
+
+    def send_device_status(self):
+        data = json.dumps(self)
+        self.logger.info("Sending status: %s", repr(data))
+        self.mqtt_client.send(self.topic, data)
+
+
+class sw_br(sw):
+    """A tradfri device with switching and brightness functionality
+
+    Args:
+        mqtt_client (mqtt.mqtt_client): A MQTT Client instance
+        topic (str): the base topic for this device
+    """
+    PROPERTIES = sw.PROPERTIES + [
+        "brightness",
+    ]
+    def __init__(self, mqtt_client, topic, **kwargs):
+        super().__init__(mqtt_client, topic, **kwargs)
+        self["brightness"] = 64
+
+
+class sw_br_ct(sw_br):
+    """A tradfri device with switching, brightness and colortemp functionality
+
+    Args:
+        mqtt_client (mqtt.mqtt_client): A MQTT Client instance
+        topic (str): the base topic for this device
+    """
+    PROPERTIES = sw_br.PROPERTIES + [
+        "color_temp",
+    ]
+    def __init__(self, mqtt_client, topic, **kwargs):
+        super().__init__(mqtt_client, topic, **kwargs)
+        self["color_temp"] = 413
diff --git a/docker_config/Makefile b/docker_config/Makefile
new file mode 100644
index 0000000..1c1bd68
--- /dev/null
+++ b/docker_config/Makefile
@@ -0,0 +1,42 @@
+DOCKER_COMP = sudo docker-compose
+
+help:
+	echo Help is not yet implemented...
+
+nodered:
+	if [ ! -d nodered ]; then tar -xvzf nodered.tgz; fi
+mqtt:
+	if [ ! -d mqtt ]; then tar -xvzf mqtt.tgz; fi
+build: mqtt nodered
+	$(DOCKER_COMP) build
+
+up: mqtt nodered  ## Starts the docker hub
+	$(DOCKER_COMP) up
+
+up_%: mqtt nodered  ## Start a single service
+	$(DOCKER_COMP) up $(subst up_,,$@)
+
+down: ## Stops the docker hub
+	$(DOCKER_COMP) down --remove-orphans
+
+restart: ## Restarts the docker hub
+	$(DOCKER_COMP) restart
+
+status: ## Prompt Containers
+	$(DOCKER_COMP) ps
+
+sh_%: ## Connects to the application container
+	$(DOCKER_COMP) exec $(subst sh_,,$@) sh
+
+bash_%: ## Connects to the application container
+	$(DOCKER_COMP) exec $(subst bash_,,$@) bash
+
+logs: ## Displays the logs of the application container
+	$(DOCKER_COMP) logs -f
+
+logs_%: ## Displays the logs of the application container
+	$(DOCKER_COMP) logs -f $(subst logs_,,$@)
+
+cleanall:
+	rm -rf mqtt nodered
+	sudo docker system prune -a
diff --git a/docker_config/docker-compose.yml b/docker_config/docker-compose.yml
new file mode 100644
index 0000000..6af7014
--- /dev/null
+++ b/docker_config/docker-compose.yml
@@ -0,0 +1,21 @@
+version: '3'
+services:
+
+  my_nodered:
+    restart: always
+    image: nodered/node-red:latest
+    container_name: nodered
+    depends_on:
+      - mqtt
+    network_mode: host
+    volumes:
+      - ./nodered:/data
+
+  mqtt:
+    build: mqtt
+    restart: always
+    ports:
+      - "1883:1883"
+      - "9001:9001"
+    volumes:
+      - ./mqtt:/mosquitto
diff --git a/docker_config/mqtt.tgz b/docker_config/mqtt.tgz
new file mode 100644
index 0000000..c124ecf
Binary files /dev/null and b/docker_config/mqtt.tgz differ
diff --git a/docker_config/nodered.tgz b/docker_config/nodered.tgz
new file mode 100644
index 0000000..69401c8
Binary files /dev/null and b/docker_config/nodered.tgz differ
diff --git a/geo b/geo
new file mode 160000
index 0000000..11166bb
--- /dev/null
+++ b/geo
@@ -0,0 +1 @@
+Subproject commit 11166bb27ad2335f7812fcb88c788397f5106751
diff --git a/home_emulation.py b/home_emulation.py
new file mode 100644
index 0000000..4420405
--- /dev/null
+++ b/home_emulation.py
@@ -0,0 +1,100 @@
+import config
+import devices
+import logging
+import mqtt
+import report
+import time
+
+
+class device_creator(dict):
+    def __init__(self, mqtt_client):
+        self.mqtt_client = mqtt_client
+        #
+        # ground floor west
+        # floor
+        l1 = self.add_device(devices.livarno.sw_br_ct, config.TOPIC_GFW_FLOOR_MAIN_LIGHT_ZIGBEE % 1)
+        l2 = self.add_device(devices.livarno.sw_br_ct, config.TOPIC_GFW_FLOOR_MAIN_LIGHT_ZIGBEE % 2)
+        self.add_device(devices.shelly.sw_plain, config.TOPIC_GFW_FLOOR_MAIN_LIGHT_SHELLY, cd_r0=[l1, l2])
+
+        # marion
+        self.add_device(devices.shelly.sw_plain, config.TOPIC_GFW_MARION_MAIN_LIGHT_SHELLY)
+        self.add_device(devices.null, config.TOPIC_GFW_MARION_HEATING_VALVE_ZIGBEE)
+
+        # dirk
+        l = self.add_device(devices.tradfri.sw_br_ct, config.TOPIC_GFW_DIRK_MAIN_LIGHT_ZIGBEE)
+        self.add_device(devices.shelly.sw_plain, config.TOPIC_GFW_DIRK_MAIN_LIGHT_SHELLY, cd_r0=[l])
+        self.add_device(devices.null, config.TOPIC_GFW_DIRK_INPUT_DEVICE)
+        self.add_device(devices.null, config.TOPIC_GFW_DIRK_POWERPLUG)
+        self.add_device(devices.tradfri.sw_br_ct, config.TOPIC_GFW_DIRK_DESK_LIGHT_ZIGBEE)
+        self.add_device(devices.null, config.TOPIC_GFW_DIRK_HEATING_VALVE_ZIGBEE)
+
+        # first floor west
+        # julian
+        l = self.add_device(devices.tradfri.sw_br_ct, config.TOPIC_FFW_JULIAN_MAIN_LIGHT_ZIGBEE)
+        self.add_device(devices.shelly.sw_plain, config.TOPIC_FFW_JULIAN_MAIN_LIGHT_SHELLY, cd_r0=[l])
+
+        # bath
+        self.add_device(devices.null, config.TOPIC_FFW_BATH_HEATING_VALVE_ZIGBEE)
+
+        # livingroom
+        l = self.add_device(devices.tradfri.sw_br_ct, config.TOPIC_FFW_LIVINGROOM_MAIN_LIGHT_ZIGBEE)
+        self.add_device(devices.shelly.sw_plain, config.TOPIC_FFW_LIVINGROOM_MAIN_LIGHT_SHELLY, cd_r0=[l])
+
+        # sleep
+        l = self.add_device(devices.tradfri.sw_br, config.TOPIC_FFW_SLEEP_MAIN_LIGHT_ZIGBEE)
+        self.add_device(devices.shelly.sw_plain, config.TOPIC_FFW_SLEEP_MAIN_LIGHT_SHELLY, cd_r0=[l])
+
+
+        # first floor east
+        # floor
+        self.add_device(devices.shelly.sw_plain, config.TOPIC_FFE_FLOOR_MAIN_LIGHT_SHELLY)
+
+        # kitchen
+        self.add_device(devices.shelly.sw_plain, config.TOPIC_FFE_KITCHEN_MAIN_LIGHT_SHELLY)
+        self.add_device(devices.null, config.TOPIC_FFE_KITCHEN_CIRCULATION_PUMP_SHELLY)
+
+        # diningroom
+        self.add_device(devices.shelly.sw_plain, config.TOPIC_FFE_DININGROOM_MAIN_LIGHT_SHELLY)
+        self.add_device(devices.null, config.TOPIC_FFE_DININGROOM_FLOOR_LAMP_POWERPLUG)
+        self.add_device(devices.null, config.TOPIC_FFE_DININGROOM_GARLAND_POWERPLUG)
+
+        # sleep
+        l = self.add_device(devices.tradfri.sw_br_ct, config.TOPIC_FFE_SLEEP_MAIN_LIGHT_ZIGBEE)
+        self.add_device(devices.shelly.sw_plain, config.TOPIC_FFE_SLEEP_MAIN_LIGHT_SHELLY, cd_r0=[l])
+        self.add_device(devices.null, config.TOPIC_FFE_SLEEP_INPUT_DEVICE)
+        self.add_device(devices.tradfri.sw_br, config.TOPIC_FFE_SLEEP_BED_LIGHT_DI_ZIGBEE)
+        self.add_device(devices.null, config.TOPIC_FFE_SLEEP_BED_LIGHT_MA_POWERPLUG)
+        self.add_device(devices.null, config.TOPIC_FFE_SLEEP_HEATING_VALVE_ZIGBEE)
+
+        # livingroom
+        l = self.add_device(devices.tradfri.sw_br_ct, config.TOPIC_FFE_LIVINGROOM_MAIN_LIGHT_ZIGBEE)
+        self.add_device(devices.shelly.sw_plain, config.TOPIC_FFE_LIVINGROOM_MAIN_LIGHT_SHELLY, cd_r0=[l])
+        for i in range(1,7):
+            self.add_device(devices.tradfri.sw_br_ct, config.TOPIC_FFE_LIVINGROOM_FLOOR_LAMP_ZIGBEE % i)
+        self.add_device(devices.null, config.TOPIC_FFE_LIVINGROOM_XMAS_TREE_POWERPLUG)
+        self.add_device(devices.null, config.TOPIC_FFE_LIVINGROOM_XMAS_STAR_POWERPLUG)
+
+
+        # first floor east
+        # floor
+        self.add_device(devices.shelly.sw_plain, config.TOPIC_STW_STAIRWAY_MAIN_LIGHT_SHELLY)
+        self.add_device(devices.null, config.TOPIC_STW_STAIRWAY_MAIN_LIGHT_MOTION_SENSOR_FF)
+        self.add_device(devices.null, config.TOPIC_STW_STAIRWAY_MAIN_LIGHT_MOTION_SENSOR_GF)
+
+    def add_device(self, deviceclass, topic, **kwargs):
+        self[topic] = deviceclass(self.mqtt_client, topic, **kwargs)
+        return self[topic]
+
+if __name__ == "__main__":
+    report.stdoutLoggingConfigure((
+        (config.APP_NAME, logging.DEBUG),
+        ('devices', logging.DEBUG),
+    ), report.SHORT_FMT)
+    
+    mc = mqtt.mqtt_client(host=config.MQTT_SERVER, port=config.MQTT_PORT, username=config.MQTT_USER,
+                          password=config.MQTT_PASSWORD, name='home_emulation')
+
+    device_dict = device_creator(mc)
+
+    while (True):
+        time.sleep(1)
diff --git a/mqtt b/mqtt
new file mode 160000
index 0000000..1adfb06
--- /dev/null
+++ b/mqtt
@@ -0,0 +1 @@
+Subproject commit 1adfb0626e7777c6d29be65d4ad4ce2d57541301
diff --git a/report b/report
new file mode 160000
index 0000000..b53dd30
--- /dev/null
+++ b/report
@@ -0,0 +1 @@
+Subproject commit b53dd30eae1d679b7eec4999bec50aed55bc105b