diff --git a/.coveragerc b/.coveragerc
index 5e1bbe67144..40fccd5e921 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -655,6 +655,7 @@ omit =
     homeassistant/components/sensor/supervisord.py
     homeassistant/components/sensor/swiss_hydrological_data.py
     homeassistant/components/sensor/swiss_public_transport.py
+    homeassistant/components/sensor/syncthru.py
     homeassistant/components/sensor/synologydsm.py
     homeassistant/components/sensor/systemmonitor.py
     homeassistant/components/sensor/sytadin.py
diff --git a/homeassistant/components/discovery.py b/homeassistant/components/discovery.py
index 6ab7f42558b..eb53782d698 100644
--- a/homeassistant/components/discovery.py
+++ b/homeassistant/components/discovery.py
@@ -38,6 +38,7 @@ SERVICE_TELLDUSLIVE = 'tellstick'
 SERVICE_HUE = 'philips_hue'
 SERVICE_DECONZ = 'deconz'
 SERVICE_DAIKIN = 'daikin'
+SERVICE_SAMSUNG_PRINTER = 'samsung_printer'
 
 SERVICE_HANDLERS = {
     SERVICE_HASS_IOS_APP: ('ios', None),
@@ -53,6 +54,7 @@ SERVICE_HANDLERS = {
     SERVICE_HUE: ('hue', None),
     SERVICE_DECONZ: ('deconz', None),
     SERVICE_DAIKIN: ('daikin', None),
+    SERVICE_SAMSUNG_PRINTER: ('sensor', 'syncthru'),
     'google_cast': ('media_player', 'cast'),
     'panasonic_viera': ('media_player', 'panasonic_viera'),
     'plex_mediaserver': ('media_player', 'plex'),
diff --git a/homeassistant/components/sensor/syncthru.py b/homeassistant/components/sensor/syncthru.py
new file mode 100644
index 00000000000..a24482bda01
--- /dev/null
+++ b/homeassistant/components/sensor/syncthru.py
@@ -0,0 +1,233 @@
+"""
+Support for Samsung Printers with SyncThru web interface.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/sensor.syncthru/
+"""
+
+import logging
+import voluptuous as vol
+
+from homeassistant.const import (
+    CONF_RESOURCE, CONF_HOST, CONF_NAME, CONF_MONITORED_CONDITIONS)
+from homeassistant.helpers.entity import Entity
+import homeassistant.helpers.config_validation as cv
+from homeassistant.components.sensor import PLATFORM_SCHEMA
+
+REQUIREMENTS = ['pysyncthru==0.3.1']
+
+_LOGGER = logging.getLogger(__name__)
+
+DEFAULT_NAME = 'Samsung Printer'
+DEFAULT_MONITORED_CONDITIONS = [
+    'toner_black',
+    'toner_cyan',
+    'toner_magenta',
+    'toner_yellow',
+    'drum_black',
+    'drum_cyan',
+    'drum_magenta',
+    'drum_yellow',
+    'tray_1',
+    'tray_2',
+    'tray_3',
+    'tray_4',
+    'tray_5',
+    'output_tray_0',
+    'output_tray_1',
+    'output_tray_2',
+    'output_tray_3',
+    'output_tray_4',
+    'output_tray_5',
+]
+COLORS = [
+    'black',
+    'cyan',
+    'magenta',
+    'yellow'
+]
+
+PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
+    vol.Required(CONF_RESOURCE): cv.url,
+    vol.Optional(
+        CONF_NAME,
+        default=DEFAULT_NAME
+    ): cv.string,
+    vol.Optional(
+        CONF_MONITORED_CONDITIONS,
+        default=DEFAULT_MONITORED_CONDITIONS
+    ): vol.All(cv.ensure_list, [vol.In(DEFAULT_MONITORED_CONDITIONS)])
+})
+
+
+def setup_platform(hass, config, add_devices, discovery_info=None):
+    """Set up the SyncThru component."""
+    from pysyncthru import SyncThru, test_syncthru
+
+    if discovery_info is not None:
+        host = discovery_info.get(CONF_HOST)
+        name = discovery_info.get(CONF_NAME, DEFAULT_NAME)
+        _LOGGER.debug("Discovered a new Samsung Printer: %s", discovery_info)
+        # Test if the discovered device actually is a syncthru printer
+        if not test_syncthru(host):
+            _LOGGER.error("No SyncThru Printer found at %s", host)
+            return
+        monitored = DEFAULT_MONITORED_CONDITIONS
+    else:
+        host = config.get(CONF_RESOURCE)
+        name = config.get(CONF_NAME)
+        monitored = config.get(CONF_MONITORED_CONDITIONS)
+
+    # Main device, always added
+    try:
+        printer = SyncThru(host)
+    except TypeError:
+        # if an exception is thrown, printer cannot be set up
+        return
+
+    printer.update()
+    devices = [SyncThruMainSensor(printer, name)]
+
+    for key in printer.toner_status(filter_supported=True):
+        if 'toner_{}'.format(key) in monitored:
+            devices.append(SyncThruTonerSensor(printer, name, key))
+    for key in printer.drum_status(filter_supported=True):
+        if 'drum_{}'.format(key) in monitored:
+            devices.append(SyncThruDrumSensor(printer, name, key))
+    for key in printer.input_tray_status(filter_supported=True):
+        if 'tray_{}'.format(key) in monitored:
+            devices.append(SyncThruInputTraySensor(printer, name, key))
+    for key in printer.output_tray_status():
+        if 'output_tray_{}'.format(key) in monitored:
+            devices.append(SyncThruOutputTraySensor(printer, name, key))
+
+    add_devices(devices, True)
+
+
+class SyncThruSensor(Entity):
+    """Implementation of an abstract Samsung Printer sensor platform."""
+
+    def __init__(self, syncthru, name):
+        """Initialize the sensor."""
+        self.syncthru = syncthru
+        self._attributes = {}
+        self._state = None
+        self._name = name
+        self._icon = 'mdi:printer'
+        self._unit_of_measurement = None
+
+    @property
+    def name(self):
+        """Return the name of the sensor."""
+        return self._name
+
+    @property
+    def state(self):
+        """Return the state of the device."""
+        return self._state
+
+    @property
+    def icon(self):
+        """Return the icon of the device."""
+        return self._icon
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measuremnt."""
+        return self._unit_of_measurement
+
+    @property
+    def device_state_attributes(self):
+        """Return the state attributes of the device."""
+        return self._attributes
+
+
+class SyncThruMainSensor(SyncThruSensor):
+    """Implementation of the main sensor, monitoring the general state."""
+
+    def update(self):
+        """Get the latest data from SyncThru and update the state."""
+        self.syncthru.update()
+        self._state = self.syncthru.device_status()
+
+
+class SyncThruTonerSensor(SyncThruSensor):
+    """Implementation of a Samsung Printer toner sensor platform."""
+
+    def __init__(self, syncthru, name, color):
+        """Initialize the sensor."""
+        super().__init__(syncthru, name)
+        self._name = "{} Toner {}".format(name, color)
+        self._color = color
+        self._unit_of_measurement = '%'
+
+    def update(self):
+        """Get the latest data from SyncThru and update the state."""
+        # Data fetching is taken care of through the Main sensor
+
+        if self.syncthru.is_online():
+            self._attributes = self.syncthru.toner_status(
+                ).get(self._color, {})
+            self._state = self._attributes.get('remaining')
+
+
+class SyncThruDrumSensor(SyncThruSensor):
+    """Implementation of a Samsung Printer toner sensor platform."""
+
+    def __init__(self, syncthru, name, color):
+        """Initialize the sensor."""
+        super().__init__(syncthru, name)
+        self._name = "{} Drum {}".format(name, color)
+        self._color = color
+        self._unit_of_measurement = '%'
+
+    def update(self):
+        """Get the latest data from SyncThru and update the state."""
+        # Data fetching is taken care of through the Main sensor
+
+        if self.syncthru.is_online():
+            self._attributes = self.syncthru.drum_status(
+                ).get(self._color, {})
+            self._state = self._attributes.get('remaining')
+
+
+class SyncThruInputTraySensor(SyncThruSensor):
+    """Implementation of a Samsung Printer input tray sensor platform."""
+
+    def __init__(self, syncthru, name, number):
+        """Initialize the sensor."""
+        super().__init__(syncthru, name)
+        self._name = "{} Tray {}".format(name, number)
+        self._number = number
+
+    def update(self):
+        """Get the latest data from SyncThru and update the state."""
+        # Data fetching is taken care of through the Main sensor
+
+        if self.syncthru.is_online():
+            self._attributes = self.syncthru.input_tray_status(
+                ).get(self._number, {})
+            self._state = self._attributes.get('newError')
+            if self._state == '':
+                self._state = 'Ready'
+
+
+class SyncThruOutputTraySensor(SyncThruSensor):
+    """Implementation of a Samsung Printer input tray sensor platform."""
+
+    def __init__(self, syncthru, name, number):
+        """Initialize the sensor."""
+        super().__init__(syncthru, name)
+        self._name = "{} Output Tray {}".format(name, number)
+        self._number = number
+
+    def update(self):
+        """Get the latest data from SyncThru and update the state."""
+        # Data fetching is taken care of through the Main sensor
+
+        if self.syncthru.is_online():
+            self._attributes = self.syncthru.output_tray_status(
+                ).get(self._number, {})
+            self._state = self._attributes.get('status')
+            if self._state == '':
+                self._state = 'Ready'
diff --git a/requirements_all.txt b/requirements_all.txt
index 37c7150c146..91173a1825c 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -894,6 +894,9 @@ pysnmp==4.4.4
 # homeassistant.components.notify.stride
 pystride==0.1.7
 
+# homeassistant.components.sensor.syncthru
+pysyncthru==0.3.1
+
 # homeassistant.components.media_player.liveboxplaytv
 pyteleloisirs==3.3