diff --git a/.coveragerc b/.coveragerc
index 39c2bce5ae5..79afac5709f 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -191,6 +191,9 @@ omit =
     homeassistant/components/linode.py
     homeassistant/components/*/linode.py
 
+    homeassistant/components/logi_circle.py
+    homeassistant/components/*/logi_circle.py
+
     homeassistant/components/lutron.py
     homeassistant/components/*/lutron.py
 
diff --git a/homeassistant/components/camera/logi_circle.py b/homeassistant/components/camera/logi_circle.py
new file mode 100644
index 00000000000..1dae58ad0f7
--- /dev/null
+++ b/homeassistant/components/camera/logi_circle.py
@@ -0,0 +1,210 @@
+"""
+This component provides support to the Logi Circle camera.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/camera.logi_circle/
+"""
+import logging
+import asyncio
+from datetime import timedelta
+
+import voluptuous as vol
+
+from homeassistant.helpers import config_validation as cv
+from homeassistant.components.logi_circle import (
+    DOMAIN as LOGI_CIRCLE_DOMAIN, CONF_ATTRIBUTION)
+from homeassistant.components.camera import (
+    Camera, PLATFORM_SCHEMA, CAMERA_SERVICE_SCHEMA, SUPPORT_ON_OFF,
+    ATTR_ENTITY_ID, ATTR_FILENAME, DOMAIN)
+from homeassistant.const import (
+    ATTR_ATTRIBUTION, ATTR_BATTERY_CHARGING, ATTR_BATTERY_LEVEL,
+    CONF_SCAN_INTERVAL, STATE_ON, STATE_OFF)
+
+DEPENDENCIES = ['logi_circle']
+
+_LOGGER = logging.getLogger(__name__)
+
+SCAN_INTERVAL = timedelta(seconds=60)
+
+SERVICE_SET_CONFIG = 'logi_circle_set_config'
+SERVICE_LIVESTREAM_SNAPSHOT = 'logi_circle_livestream_snapshot'
+SERVICE_LIVESTREAM_RECORD = 'logi_circle_livestream_record'
+DATA_KEY = 'camera.logi_circle'
+
+BATTERY_SAVING_MODE_KEY = 'BATTERY_SAVING'
+PRIVACY_MODE_KEY = 'PRIVACY_MODE'
+LED_MODE_KEY = 'LED'
+
+ATTR_MODE = 'mode'
+ATTR_VALUE = 'value'
+ATTR_DURATION = 'duration'
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Optional(CONF_SCAN_INTERVAL, default=SCAN_INTERVAL):
+        cv.time_period,
+})
+
+LOGI_CIRCLE_SERVICE_SET_CONFIG = CAMERA_SERVICE_SCHEMA.extend({
+    vol.Required(ATTR_MODE): vol.In([BATTERY_SAVING_MODE_KEY, LED_MODE_KEY,
+                                     PRIVACY_MODE_KEY]),
+    vol.Required(ATTR_VALUE): cv.boolean
+})
+
+LOGI_CIRCLE_SERVICE_SNAPSHOT = CAMERA_SERVICE_SCHEMA.extend({
+    vol.Required(ATTR_FILENAME): cv.template
+})
+
+LOGI_CIRCLE_SERVICE_RECORD = CAMERA_SERVICE_SCHEMA.extend({
+    vol.Required(ATTR_FILENAME): cv.template,
+    vol.Required(ATTR_DURATION): cv.positive_int
+})
+
+
+async def async_setup_platform(
+        hass, config, async_add_entities, discovery_info=None):
+    """Set up a Logi Circle Camera."""
+    devices = hass.data[LOGI_CIRCLE_DOMAIN]
+
+    cameras = []
+    for device in devices:
+        cameras.append(LogiCam(device, config))
+
+    async_add_entities(cameras, True)
+
+    async def service_handler(service):
+        """Dispatch service calls to target entities."""
+        params = {key: value for key, value in service.data.items()
+                  if key != ATTR_ENTITY_ID}
+        entity_ids = service.data.get(ATTR_ENTITY_ID)
+        if entity_ids:
+            target_devices = [dev for dev in cameras
+                              if dev.entity_id in entity_ids]
+        else:
+            target_devices = cameras
+
+        for target_device in target_devices:
+            if service.service == SERVICE_SET_CONFIG:
+                await target_device.set_config(**params)
+            if service.service == SERVICE_LIVESTREAM_SNAPSHOT:
+                await target_device.livestream_snapshot(**params)
+            if service.service == SERVICE_LIVESTREAM_RECORD:
+                await target_device.download_livestream(**params)
+
+    hass.services.async_register(
+        DOMAIN, SERVICE_SET_CONFIG, service_handler,
+        schema=LOGI_CIRCLE_SERVICE_SET_CONFIG)
+
+    hass.services.async_register(
+        DOMAIN, SERVICE_LIVESTREAM_SNAPSHOT, service_handler,
+        schema=LOGI_CIRCLE_SERVICE_SNAPSHOT)
+
+    hass.services.async_register(
+        DOMAIN, SERVICE_LIVESTREAM_RECORD, service_handler,
+        schema=LOGI_CIRCLE_SERVICE_RECORD)
+
+
+class LogiCam(Camera):
+    """An implementation of a Logi Circle camera."""
+
+    def __init__(self, camera, device_info):
+        """Initialize Logi Circle camera."""
+        super().__init__()
+        self._camera = camera
+        self._name = self._camera.name
+        self._id = self._camera.mac_address
+        self._has_battery = self._camera.supports_feature('battery_level')
+
+    @property
+    def unique_id(self):
+        """Return a unique ID."""
+        return self._id
+
+    @property
+    def name(self):
+        """Return the name of this camera."""
+        return self._name
+
+    @property
+    def supported_features(self):
+        """Logi Circle camera's support turning on and off ("soft" switch)."""
+        return SUPPORT_ON_OFF
+
+    @property
+    def device_state_attributes(self):
+        """Return the state attributes."""
+        state = {
+            ATTR_ATTRIBUTION: CONF_ATTRIBUTION,
+            'battery_saving_mode': (
+                STATE_ON if self._camera.battery_saving else STATE_OFF),
+            'ip_address': self._camera.ip_address,
+            'microphone_gain': self._camera.microphone_gain
+        }
+
+        # Add battery attributes if camera is battery-powered
+        if self._has_battery:
+            state[ATTR_BATTERY_CHARGING] = self._camera.is_charging
+            state[ATTR_BATTERY_LEVEL] = self._camera.battery_level
+
+        return state
+
+    async def async_camera_image(self):
+        """Return a still image from the camera."""
+        return await self._camera.get_snapshot_image()
+
+    async def async_turn_off(self):
+        """Disable streaming mode for this camera."""
+        await self._camera.set_streaming_mode(False)
+
+    async def async_turn_on(self):
+        """Enable streaming mode for this camera."""
+        await self._camera.set_streaming_mode(True)
+
+    @property
+    def should_poll(self):
+        """Update the image periodically."""
+        return True
+
+    async def set_config(self, mode, value):
+        """Set an configuration property for the target camera."""
+        if mode == LED_MODE_KEY:
+            await self._camera.set_led(value)
+        if mode == PRIVACY_MODE_KEY:
+            await self._camera.set_privacy_mode(value)
+        if mode == BATTERY_SAVING_MODE_KEY:
+            await self._camera.set_battery_saving_mode(value)
+
+    async def download_livestream(self, filename, duration):
+        """Download a recording from the camera's livestream."""
+        # Render filename from template.
+        filename.hass = self.hass
+        stream_file = filename.async_render(
+            variables={ATTR_ENTITY_ID: self.entity_id})
+
+        # Respect configured path whitelist.
+        if not self.hass.config.is_allowed_path(stream_file):
+            _LOGGER.error(
+                "Can't write %s, no access to path!", stream_file)
+            return
+
+        asyncio.shield(self._camera.record_livestream(
+            stream_file, timedelta(seconds=duration)), loop=self.hass.loop)
+
+    async def livestream_snapshot(self, filename):
+        """Download a still frame from the camera's livestream."""
+        # Render filename from template.
+        filename.hass = self.hass
+        snapshot_file = filename.async_render(
+            variables={ATTR_ENTITY_ID: self.entity_id})
+
+        # Respect configured path whitelist.
+        if not self.hass.config.is_allowed_path(snapshot_file):
+            _LOGGER.error(
+                "Can't write %s, no access to path!", snapshot_file)
+            return
+
+        asyncio.shield(self._camera.get_livestream_image(
+            snapshot_file), loop=self.hass.loop)
+
+    async def async_update(self):
+        """Update camera entity and refresh attributes."""
+        await self._camera.update()
diff --git a/homeassistant/components/camera/services.yaml b/homeassistant/components/camera/services.yaml
index b977fcd5c52..1cae5baf1cf 100644
--- a/homeassistant/components/camera/services.yaml
+++ b/homeassistant/components/camera/services.yaml
@@ -63,3 +63,39 @@ onvif_ptz:
     zoom:
       description: "Zoom. Allowed values: ZOOM_IN, ZOOM_OUT"
       example: "ZOOM_IN"
+
+logi_circle_set_config:
+  description: Set a configuration property.
+  fields:
+    entity_id:
+      description: Name(s) of entities to apply the operation mode to.
+      example: "camera.living_room_camera"
+    mode:
+      description: "Operation mode. Allowed values: BATTERY_SAVING, LED, PRIVACY_MODE."
+      example: "PRIVACY_MODE"
+    value:
+      description: "Operation value. Allowed values: true, false"
+      example: true
+
+logi_circle_livestream_snapshot:
+  description: Take a snapshot from the camera's livestream. Will wake the camera from sleep if required.
+  fields:
+    entity_id:
+      description: Name(s) of entities to create snapshots from.
+      example: "camera.living_room_camera"
+    filename:
+      description: Template of a Filename. Variable is entity_id.
+      example: "/tmp/snapshot_{{ entity_id }}.jpg"
+
+logi_circle_livestream_record:
+  description: Take a video recording from the camera's livestream.
+  fields:
+    entity_id:
+      description: Name(s) of entities to create recordings from.
+      example: "camera.living_room_camera"
+    filename:
+      description: Template of a Filename. Variable is entity_id.
+      example: "/tmp/snapshot_{{ entity_id }}.mp4"
+    duration:
+      description: Recording duration in seconds.
+      example: 60
diff --git a/homeassistant/components/logi_circle.py b/homeassistant/components/logi_circle.py
new file mode 100644
index 00000000000..c0a7f4c2621
--- /dev/null
+++ b/homeassistant/components/logi_circle.py
@@ -0,0 +1,80 @@
+"""
+Support for Logi Circle cameras.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/logi_circle/
+"""
+import logging
+import asyncio
+
+import voluptuous as vol
+import async_timeout
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.const import CONF_USERNAME, CONF_PASSWORD
+
+REQUIREMENTS = ['logi_circle==0.1.7']
+
+_LOGGER = logging.getLogger(__name__)
+_TIMEOUT = 15  # seconds
+
+CONF_ATTRIBUTION = "Data provided by circle.logi.com"
+
+NOTIFICATION_ID = 'logi_notification'
+NOTIFICATION_TITLE = 'Logi Circle Setup'
+
+DOMAIN = 'logi_circle'
+DEFAULT_CACHEDB = '.logi_cache.pickle'
+DEFAULT_ENTITY_NAMESPACE = 'logi_circle'
+
+CONFIG_SCHEMA = vol.Schema({
+    DOMAIN: vol.Schema({
+        vol.Required(CONF_USERNAME): cv.string,
+        vol.Required(CONF_PASSWORD): cv.string,
+    }),
+}, extra=vol.ALLOW_EXTRA)
+
+
+async def async_setup(hass, config):
+    """Set up the Logi Circle component."""
+    conf = config[DOMAIN]
+    username = conf[CONF_USERNAME]
+    password = conf[CONF_PASSWORD]
+
+    try:
+        from logi_circle import Logi
+        from logi_circle.exception import BadLogin
+        from aiohttp.client_exceptions import ClientResponseError
+
+        cache = hass.config.path(DEFAULT_CACHEDB)
+        logi = Logi(username=username, password=password, cache_file=cache)
+
+        with async_timeout.timeout(_TIMEOUT, loop=hass.loop):
+            await logi.login()
+            hass.data[DOMAIN] = await logi.cameras
+
+        if not logi.is_connected:
+            return False
+    except (BadLogin, ClientResponseError) as ex:
+        _LOGGER.error('Unable to connect to Logi Circle API: %s', str(ex))
+        hass.components.persistent_notification.create(
+            'Error: {}<br />'
+            'You will need to restart hass after fixing.'
+            ''.format(ex),
+            title=NOTIFICATION_TITLE,
+            notification_id=NOTIFICATION_ID)
+        return False
+    except asyncio.TimeoutError:
+        # The TimeoutError exception object returns nothing when casted to a
+        # string, so we'll handle it separately.
+        err = '{}s timeout exceeded when connecting to Logi Circle API'.format(
+            _TIMEOUT)
+        _LOGGER.error(err)
+        hass.components.persistent_notification.create(
+            'Error: {}<br />'
+            'You will need to restart hass after fixing.'
+            ''.format(err),
+            title=NOTIFICATION_TITLE,
+            notification_id=NOTIFICATION_ID)
+        return False
+    return True
diff --git a/homeassistant/components/sensor/logi_circle.py b/homeassistant/components/sensor/logi_circle.py
new file mode 100644
index 00000000000..a0a2ca96444
--- /dev/null
+++ b/homeassistant/components/sensor/logi_circle.py
@@ -0,0 +1,156 @@
+"""
+This component provides HA sensor support for Logi Circle cameras.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/sensor.logi_circle/
+"""
+import logging
+
+import voluptuous as vol
+
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.logi_circle import (
+    CONF_ATTRIBUTION, DEFAULT_ENTITY_NAMESPACE, DOMAIN as LOGI_CIRCLE_DOMAIN)
+from homeassistant.components.sensor import PLATFORM_SCHEMA
+from homeassistant.const import (
+    ATTR_ATTRIBUTION, ATTR_BATTERY_CHARGING,
+    CONF_ENTITY_NAMESPACE, CONF_MONITORED_CONDITIONS,
+    STATE_ON, STATE_OFF)
+from homeassistant.helpers.entity import Entity
+from homeassistant.helpers.icon import icon_for_battery_level
+from homeassistant.util.dt import as_local
+
+DEPENDENCIES = ['logi_circle']
+
+_LOGGER = logging.getLogger(__name__)
+
+# Sensor types: Name, unit of measure, icon per sensor key.
+SENSOR_TYPES = {
+    'battery_level': [
+        'Battery', '%', 'battery-50'],
+
+    'last_activity_time': [
+        'Last Activity', None, 'history'],
+
+    'privacy_mode': [
+        'Privacy Mode', None, 'eye'],
+
+    'signal_strength_category': [
+        'WiFi Signal Category', None, 'wifi'],
+
+    'signal_strength_percentage': [
+        'WiFi Signal Strength', '%', 'wifi'],
+
+    'speaker_volume': [
+        'Volume', '%', 'volume-high'],
+
+    'streaming_mode': [
+        'Streaming Mode', None, 'camera'],
+}
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Optional(CONF_ENTITY_NAMESPACE, default=DEFAULT_ENTITY_NAMESPACE):
+        cv.string,
+    vol.Required(CONF_MONITORED_CONDITIONS, default=list(SENSOR_TYPES)):
+        vol.All(cv.ensure_list, [vol.In(SENSOR_TYPES)]),
+})
+
+
+async def async_setup_platform(
+        hass, config, async_add_entities, discovery_info=None):
+    """Set up a sensor for a Logi Circle device."""
+    devices = hass.data[LOGI_CIRCLE_DOMAIN]
+    time_zone = str(hass.config.time_zone)
+
+    sensors = []
+    for sensor_type in config.get(CONF_MONITORED_CONDITIONS):
+        for device in devices:
+            if device.supports_feature(sensor_type):
+                sensors.append(LogiSensor(device, time_zone, sensor_type))
+
+    async_add_entities(sensors, True)
+
+
+class LogiSensor(Entity):
+    """A sensor implementation for a Logi Circle camera."""
+
+    def __init__(self, camera, time_zone, sensor_type):
+        """Initialize a sensor for Logi Circle camera."""
+        self._sensor_type = sensor_type
+        self._camera = camera
+        self._id = '{}-{}'.format(self._camera.mac_address, self._sensor_type)
+        self._icon = 'mdi:{}'.format(SENSOR_TYPES.get(self._sensor_type)[2])
+        self._name = "{0} {1}".format(
+            self._camera.name, SENSOR_TYPES.get(self._sensor_type)[0])
+        self._state = None
+        self._tz = time_zone
+
+    @property
+    def unique_id(self):
+        """Return a unique ID."""
+        return self._id
+
+    @property
+    def name(self):
+        """Return the name of the sensor."""
+        return self._name
+
+    @property
+    def state(self):
+        """Return the state of the sensor."""
+        return self._state
+
+    @property
+    def device_state_attributes(self):
+        """Return the state attributes."""
+        state = {
+            ATTR_ATTRIBUTION: CONF_ATTRIBUTION,
+            'battery_saving_mode': (
+                STATE_ON if self._camera.battery_saving else STATE_OFF),
+            'ip_address': self._camera.ip_address,
+            'microphone_gain': self._camera.microphone_gain
+        }
+
+        if self._sensor_type == 'battery_level':
+            state[ATTR_BATTERY_CHARGING] = self._camera.is_charging
+
+        return state
+
+    @property
+    def icon(self):
+        """Icon to use in the frontend, if any."""
+        if (self._sensor_type == 'battery_level' and
+                self._state is not None):
+            return icon_for_battery_level(battery_level=int(self._state),
+                                          charging=False)
+        if (self._sensor_type == 'privacy_mode' and
+                self._state is not None):
+            return 'mdi:eye-off' if self._state == STATE_ON else 'mdi:eye'
+        if (self._sensor_type == 'streaming_mode' and
+                self._state is not None):
+            return (
+                'mdi:camera' if self._state == STATE_ON else 'mdi:camera-off')
+        return self._icon
+
+    @property
+    def unit_of_measurement(self):
+        """Return the units of measurement."""
+        return SENSOR_TYPES.get(self._sensor_type)[1]
+
+    async def update(self):
+        """Get the latest data and updates the state."""
+        _LOGGER.debug("Pulling data from %s sensor", self._name)
+        await self._camera.update()
+
+        if self._sensor_type == 'last_activity_time':
+            last_activity = await self._camera.last_activity
+            if last_activity is not None:
+                last_activity_time = as_local(last_activity.end_time_utc)
+                self._state = '{0:0>2}:{1:0>2}'.format(
+                    last_activity_time.hour, last_activity_time.minute)
+        else:
+            state = getattr(self._camera, self._sensor_type, None)
+            if isinstance(state, bool):
+                self._state = STATE_ON if state is True else STATE_OFF
+            else:
+                self._state = state
diff --git a/requirements_all.txt b/requirements_all.txt
index 1758e96c643..2c9871962f9 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -556,6 +556,9 @@ lmnotify==0.0.4
 # homeassistant.components.device_tracker.google_maps
 locationsharinglib==2.0.11
 
+# homeassistant.components.logi_circle
+logi_circle==0.1.7
+
 # homeassistant.components.sensor.luftdaten
 luftdaten==0.2.0