diff --git a/.coveragerc b/.coveragerc
index d8041b9fe6c..8b7ffe2e966 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -416,6 +416,7 @@ omit =
     homeassistant/components/notify/xmpp.py
     homeassistant/components/nuimo_controller.py
     homeassistant/components/prometheus.py
+    homeassistant/components/rainbird.py
     homeassistant/components/remote/harmony.py
     homeassistant/components/remote/itach.py
     homeassistant/components/scene/hunterdouglas_powerview.py
diff --git a/homeassistant/components/rainbird.py b/homeassistant/components/rainbird.py
index 5eef9913470..4976b18afc2 100644
--- a/homeassistant/components/rainbird.py
+++ b/homeassistant/components/rainbird.py
@@ -1,6 +1,20 @@
-import homeassistant.helpers as helpers
-import logging
+"""
+Module for interacting with WiFi LNK module of the Rainbird Irrigation system
 
+This project has no affiliation with Rainbird. This module works with the
+Rainbird LNK WiFi Module. For more information see:
+http://www.rainbird.com/landscape/products/controllers/LNK-WiFi.htm
+
+This module communicates directly towards the IP Address of the WiFi module it
+does not support the cloud. You can start/stop the irrigation and get the
+currenltly active zone.
+
+I'm not a Python developer, so sorry for the bad code. I've developed it to
+control it from my domtica systems.
+"""
+
+import logging
+import homeassistant.helpers as helpers
 
 REQUIREMENTS = ['pyrainbird==0.0.7']
 
@@ -14,6 +28,11 @@ _LOGGER = logging.getLogger(__name__)
 
 
 def setup(hass, config):
+    """
+    Standard setup function Home Assistant
+    @param hass: default homeassistant hass class
+    @param config: default homeassistant config class
+    """
 
     server = config[DOMAIN].get('stickip')
     password = config[DOMAIN].get('password')
@@ -26,34 +45,49 @@ def setup(hass, config):
     _LOGGER.info("Rainbird Controller set to " + str(server))
 
     def startirrigation(call):
+        """
+        Start Irrigation command towards Rainbird WiFi LNK stick
+        @param call: should be a home assistant call object with data
+        station for Zone to sprinkle and duration for the time
+        """
+
         station_id = call.data.get('station')
         duration = call.data.get('duration')
         _LOGGER.info("Requesting irrigation for " +
                      str(station_id) + " duration " + str(duration))
         result = controller.startIrrigation(station_id, duration)
-        if (result == 1):
+        if result == 1:
             _LOGGER.info("Irrigation started on " + str(station_id) +
                          " for " + str(duration))
-        elif (result == 0):
+        elif result == 0:
             _LOGGER.error("Error sending request")
         else:
             _LOGGER.error("Request was not acknowledged!")
 
-    def stopirrigation(call):
+    def stopirrigation():
+        """
+        Stops the irrigation (if one is running)
+        """
+
         _LOGGER.info("Stop request irrigation")
         result = controller.stopIrrigation()
-        if (result == 1):
+        if result == 1:
             _LOGGER.info("Stopped irrigation")
             print("Success")
-        elif (result == 0):
+        elif result == 0:
             _LOGGER.error("Error sending request")
         else:
             _LOGGER.error("Request was not acknowledged!")
 
     def getirrigation():
+        """
+        Get current active station
+        @return: integer which station is active
+        """
+
         _LOGGER.info("Request irrigation state")
         result = controller.currentIrrigation()
-        if (result < 0):
+        if result < 0:
             _LOGGER.error("Error sending request")
             return -1
 
@@ -65,9 +99,9 @@ def setup(hass, config):
     hass.services.register(DOMAIN, 'stop_irrigation', stopirrigation)
 
     helpers.event.track_time_change(
-            hass, lambda _: hass.states.set(STATE_VAR, getirrigation()),
-            year=None, month=None, day=None,
-            hour=None, minute=None, second=[00, 30]
+        hass, lambda _: hass.states.set(STATE_VAR, getirrigation()),
+        year=None, month=None, day=None,
+        hour=None, minute=None, second=[00, 30]
     )
     _LOGGER.info("Initialized Rainbird Controller")
 
diff --git a/requirements_all.txt b/requirements_all.txt
index cf6325e6572..e94ca4ce025 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -686,6 +686,9 @@ pyowm==2.7.1
 # homeassistant.components.qwikswitch
 pyqwikswitch==0.4
 
+# homeassistant.components.rainbird
+pyrainbird==0.0.7
+
 # homeassistant.components.climate.sensibo
 pysensibo==1.0.1