diff --git a/.coveragerc b/.coveragerc
index c5729df3521..1aa034ca577 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -305,6 +305,7 @@ omit =
     homeassistant/components/light/blinkt.py
     homeassistant/components/light/blinksticklight.py
     homeassistant/components/light/decora.py
+    homeassistant/components/light/decora_wifi.py
     homeassistant/components/light/flux_led.py
     homeassistant/components/light/hue.py
     homeassistant/components/light/hyperion.py
diff --git a/homeassistant/components/light/decora_wifi.py b/homeassistant/components/light/decora_wifi.py
new file mode 100644
index 00000000000..3a4b892cbfe
--- /dev/null
+++ b/homeassistant/components/light/decora_wifi.py
@@ -0,0 +1,147 @@
+"""
+Interfaces with the myLeviton API for Decora Smart WiFi products.
+
+See:
+http://www.leviton.com/en/products/lighting-controls/decora-smart-with-wifi
+
+Uses Leviton's cloud services API for cloud-to-cloud integration.
+
+"""
+
+import logging
+
+import voluptuous as vol
+
+from homeassistant.components.light import (
+    ATTR_BRIGHTNESS, ATTR_TRANSITION, Light,
+    PLATFORM_SCHEMA, SUPPORT_BRIGHTNESS, SUPPORT_TRANSITION)
+from homeassistant.const import (
+    CONF_USERNAME, CONF_PASSWORD,
+    EVENT_HOMEASSISTANT_STOP)
+import homeassistant.helpers.config_validation as cv
+
+REQUIREMENTS = ['decora_wifi==1.3']
+
+_LOGGER = logging.getLogger(__name__)
+
+# Validation of the user's configuration
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_USERNAME): cv.string,
+    vol.Required(CONF_PASSWORD): cv.string,
+})
+
+NOTIFICATION_ID = 'leviton_notification'
+NOTIFICATION_TITLE = 'myLeviton Decora Setup'
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up the Decora WiFi platform."""
+    # pylint: disable=import-error
+    from decora_wifi import DecoraWiFiSession
+    from decora_wifi.models.person import Person
+    from decora_wifi.models.residential_account import ResidentialAccount
+
+    email = config.get(CONF_USERNAME)
+    password = config.get(CONF_PASSWORD)
+    session = DecoraWiFiSession()
+
+    try:
+        success = session.login(email, password)
+
+        # If login failed, notify user.
+        if success is None:
+            msg = 'Failed to log into myLeviton Services. Check credentials.'
+            _LOGGER.error(msg)
+            hass.components.persistent_notification.create(
+                msg, title=NOTIFICATION_TITLE, notification_id=NOTIFICATION_ID)
+            return False
+
+        # Gather all the available devices...
+        perms = session.user.get_residential_permissions()
+        all_switches = []
+        for permission in perms:
+            acct = ResidentialAccount(session, permission.residentialAccountId)
+            for residence in acct.get_residences():
+                for switch in residence.get_iot_switches():
+                    all_switches.append(switch)
+
+        add_devices(DecoraWifiLight(sw) for sw in all_switches)
+    except ValueError:
+        _LOGGER.error('Failed to communicate with myLeviton Service.')
+
+    # Listen for the stop event and log out.
+    def logout(event):
+        """Log out..."""
+        try:
+            if session is not None:
+                Person.logout(session)
+        except ValueError:
+            _LOGGER.error('Failed to log out of myLeviton Service.')
+
+    hass.bus.listen(EVENT_HOMEASSISTANT_STOP, logout)
+
+
+class DecoraWifiLight(Light):
+    """Representation of a Decora WiFi switch."""
+
+    def __init__(self, switch):
+        """Initialize the switch."""
+        self._switch = switch
+
+    @property
+    def supported_features(self):
+        """Return supported features."""
+        if self._switch.canSetLevel:
+            return SUPPORT_BRIGHTNESS | SUPPORT_TRANSITION
+        else:
+            return 0
+
+    @property
+    def name(self):
+        """Return the display name of this switch."""
+        return self._switch.name
+
+    @property
+    def brightness(self):
+        """Return the brightness of the dimmer switch."""
+        return int(self._switch.brightness * 255 / 100)
+
+    @property
+    def is_on(self):
+        """Return true if switch is on."""
+        return self._switch.power == 'ON'
+
+    def turn_on(self, **kwargs):
+        """Instruct the switch to turn on & adjust brightness."""
+        attribs = {'power': 'ON'}
+
+        if ATTR_BRIGHTNESS in kwargs:
+            min_level = self._switch.get('minLevel', 0)
+            max_level = self._switch.get('maxLevel', 100)
+            brightness = int(kwargs[ATTR_BRIGHTNESS] * max_level / 255)
+            brightness = max(brightness, min_level)
+            attribs['brightness'] = brightness
+
+        if ATTR_TRANSITION in kwargs:
+            transition = int(kwargs[ATTR_TRANSITION])
+            attribs['fadeOnTime'] = attribs['fadeOffTime'] = transition
+
+        try:
+            self._switch.update_attributes(attribs)
+        except ValueError:
+            _LOGGER.error('Failed to turn on myLeviton switch.')
+
+    def turn_off(self, **kwargs):
+        """Instruct the switch to turn off."""
+        attribs = {'power': 'OFF'}
+        try:
+            self._switch.update_attributes(attribs)
+        except ValueError:
+            _LOGGER.error('Failed to turn off myLeviton switch.')
+
+    def update(self):
+        """Fetch new state data for this switch."""
+        try:
+            self._switch.refresh()
+        except ValueError:
+            _LOGGER.error('Failed to update myLeviton switch data.')
diff --git a/requirements_all.txt b/requirements_all.txt
index a0e06926e76..b2a51a60338 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -159,6 +159,9 @@ datapoint==0.4.3
 # homeassistant.components.light.decora
 # decora==0.6
 
+# homeassistant.components.light.decora_wifi
+# decora_wifi==1.3
+
 # homeassistant.components.media_player.denonavr
 denonavr==0.5.2