diff --git a/homeassistant/components/elkm1/__init__.py b/homeassistant/components/elkm1/__init__.py
index da322232bdf6da..5c379c7438ba5d 100644
--- a/homeassistant/components/elkm1/__init__.py
+++ b/homeassistant/components/elkm1/__init__.py
@@ -35,7 +35,13 @@
 
 _LOGGER = logging.getLogger(__name__)
 
-SUPPORTED_DOMAINS = ['alarm_control_panel', 'light', 'scene', 'switch']
+SUPPORTED_DOMAINS = ['alarm_control_panel', 'light', 'scene', 'sensor',
+                     'switch']
+
+SPEAK_SERVICE_SCHEMA = vol.Schema({
+    vol.Required('number'):
+        vol.All(vol.Coerce(int), vol.Range(min=0, max=999))
+})
 
 
 def _host_validator(config):
@@ -135,6 +141,8 @@ def _included(ranges, set_to, values):
                      'password': conf[CONF_PASSWORD]})
     elk.connect()
 
+    _create_elk_services(hass, elk)
+
     hass.data[DOMAIN] = {'elk': elk, 'config': config, 'keypads': {}}
     for component in SUPPORTED_DOMAINS:
         hass.async_create_task(
@@ -143,6 +151,19 @@ def _included(ranges, set_to, values):
     return True
 
 
+def _create_elk_services(hass, elk):
+    def _speak_word_service(service):
+        elk.panel.speak_word(service.data.get('number'))
+
+    def _speak_phrase_service(service):
+        elk.panel.speak_phrase(service.data.get('number'))
+
+    hass.services.async_register(
+        DOMAIN, 'speak_word', _speak_word_service, SPEAK_SERVICE_SCHEMA)
+    hass.services.async_register(
+        DOMAIN, 'speak_phrase', _speak_phrase_service, SPEAK_SERVICE_SCHEMA)
+
+
 def create_elk_entities(hass, elk_elements, element_type, class_, entities):
     """Create the ElkM1 devices of a particular class."""
     elk_data = hass.data[DOMAIN]
diff --git a/homeassistant/components/elkm1/services.yaml b/homeassistant/components/elkm1/services.yaml
new file mode 100644
index 00000000000000..405716569630ee
--- /dev/null
+++ b/homeassistant/components/elkm1/services.yaml
@@ -0,0 +1,12 @@
+speak_word:
+  description: Speak a word. See list of words in ElkM1 ASCII Protocol documentation.
+  fields:
+    number:
+      description: Word number to speak.
+      example: 142
+speak_phrase:
+  description: Speak a phrase. See list of phrases in ElkM1 ASCII Protocol documentation.
+  fields:
+    number:
+      description: Phrase number to speak.
+      example: 42
diff --git a/homeassistant/components/sensor/elkm1.py b/homeassistant/components/sensor/elkm1.py
new file mode 100644
index 00000000000000..288f968b2f7103
--- /dev/null
+++ b/homeassistant/components/sensor/elkm1.py
@@ -0,0 +1,227 @@
+"""
+Support for control of ElkM1 sensors.
+
+For more details about this platform, please refer to the documentation at
+https://home-assistant.io/components/sensor.elkm1/
+"""
+from homeassistant.components.elkm1 import (
+    DOMAIN as ELK_DOMAIN, create_elk_entities, ElkEntity)
+
+DEPENDENCIES = [ELK_DOMAIN]
+
+
+async def async_setup_platform(hass, config, async_add_entities,
+                               discovery_info=None):
+    """Create the Elk-M1 sensor platform."""
+    if discovery_info is None:
+        return
+
+    elk = hass.data[ELK_DOMAIN]['elk']
+    entities = create_elk_entities(
+        hass, elk.counters, 'counter', ElkCounter, [])
+    entities = create_elk_entities(
+        hass, elk.keypads, 'keypad', ElkKeypad, entities)
+    entities = create_elk_entities(
+        hass, [elk.panel], 'panel', ElkPanel, entities)
+    entities = create_elk_entities(
+        hass, elk.settings, 'setting', ElkSetting, entities)
+    entities = create_elk_entities(
+        hass, elk.zones, 'zone', ElkZone, entities)
+    async_add_entities(entities, True)
+
+
+def temperature_to_state(temperature, undefined_temperature):
+    """Convert temperature to a state."""
+    return temperature if temperature > undefined_temperature else None
+
+
+class ElkSensor(ElkEntity):
+    """Base representation of Elk-M1 sensor."""
+
+    def __init__(self, element, elk, elk_data):
+        """Initialize the base of all Elk sensors."""
+        super().__init__(element, elk, elk_data)
+        self._state = None
+
+    @property
+    def state(self):
+        """Return the state of the sensor."""
+        return self._state
+
+
+class ElkCounter(ElkSensor):
+    """Representation of an Elk-M1 Counter."""
+
+    @property
+    def icon(self):
+        """Icon to use in the frontend."""
+        return 'mdi:numeric'
+
+    def _element_changed(self, element, changeset):
+        self._state = self._element.value
+
+
+class ElkKeypad(ElkSensor):
+    """Representation of an Elk-M1 Keypad."""
+
+    @property
+    def temperature_unit(self):
+        """Return the temperature unit."""
+        return self._temperature_unit
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement."""
+        return self._temperature_unit
+
+    @property
+    def icon(self):
+        """Icon to use in the frontend."""
+        return 'mdi:thermometer-lines'
+
+    @property
+    def device_state_attributes(self):
+        """Attributes of the sensor."""
+        from elkm1_lib.util import username
+
+        attrs = self.initial_attrs()
+        attrs['area'] = self._element.area + 1
+        attrs['temperature'] = self._element.temperature
+        attrs['last_user_time'] = self._element.last_user_time.isoformat()
+        attrs['last_user'] = self._element.last_user + 1
+        attrs['code'] = self._element.code
+        attrs['last_user_name'] = username(self._elk, self._element.last_user)
+        return attrs
+
+    def _element_changed(self, element, changeset):
+        self._state = temperature_to_state(self._element.temperature, -40)
+
+    async def async_added_to_hass(self):
+        """Register callback for ElkM1 changes and update entity state."""
+        await super().async_added_to_hass()
+        self.hass.data[ELK_DOMAIN]['keypads'][
+            self._element.index] = self.entity_id
+
+
+class ElkPanel(ElkSensor):
+    """Representation of an Elk-M1 Panel."""
+
+    @property
+    def icon(self):
+        """Icon to use in the frontend."""
+        return "mdi:home"
+
+    @property
+    def device_state_attributes(self):
+        """Attributes of the sensor."""
+        attrs = self.initial_attrs()
+        attrs['system_trouble_status'] = self._element.system_trouble_status
+        return attrs
+
+    def _element_changed(self, element, changeset):
+        if self._elk.is_connected():
+            self._state = 'Paused' if self._element.remote_programming_status \
+                else 'Connected'
+        else:
+            self._state = 'Disconnected'
+
+
+class ElkSetting(ElkSensor):
+    """Representation of an Elk-M1 Setting."""
+
+    @property
+    def icon(self):
+        """Icon to use in the frontend."""
+        return 'mdi:numeric'
+
+    def _element_changed(self, element, changeset):
+        self._state = self._element.value
+
+    @property
+    def device_state_attributes(self):
+        """Attributes of the sensor."""
+        from elkm1_lib.const import SettingFormat
+        attrs = self.initial_attrs()
+        attrs['value_format'] = SettingFormat(
+            self._element.value_format).name.lower()
+        return attrs
+
+
+class ElkZone(ElkSensor):
+    """Representation of an Elk-M1 Zone."""
+
+    @property
+    def icon(self):
+        """Icon to use in the frontend."""
+        from elkm1_lib.const import ZoneType
+        zone_icons = {
+            ZoneType.FIRE_ALARM.value: 'fire',
+            ZoneType.FIRE_VERIFIED.value: 'fire',
+            ZoneType.FIRE_SUPERVISORY.value: 'fire',
+            ZoneType.KEYFOB.value: 'key',
+            ZoneType.NON_ALARM.value: 'alarm-off',
+            ZoneType.MEDICAL_ALARM.value: 'medical-bag',
+            ZoneType.POLICE_ALARM.value: 'alarm-light',
+            ZoneType.POLICE_NO_INDICATION.value: 'alarm-light',
+            ZoneType.KEY_MOMENTARY_ARM_DISARM.value: 'power',
+            ZoneType.KEY_MOMENTARY_ARM_AWAY.value: 'power',
+            ZoneType.KEY_MOMENTARY_ARM_STAY.value: 'power',
+            ZoneType.KEY_MOMENTARY_DISARM.value: 'power',
+            ZoneType.KEY_ON_OFF.value: 'toggle-switch',
+            ZoneType.MUTE_AUDIBLES.value: 'volume-mute',
+            ZoneType.POWER_SUPERVISORY.value: 'power-plug',
+            ZoneType.TEMPERATURE.value: 'thermometer-lines',
+            ZoneType.ANALOG_ZONE.value: 'speedometer',
+            ZoneType.PHONE_KEY.value: 'phone-classic',
+            ZoneType.INTERCOM_KEY.value: 'deskphone'
+        }
+        return 'mdi:{}'.format(
+            zone_icons.get(self._element.definition, 'alarm-bell'))
+
+    @property
+    def device_state_attributes(self):
+        """Attributes of the sensor."""
+        from elkm1_lib.const import (
+            ZoneLogicalStatus, ZonePhysicalStatus, ZoneType)
+
+        attrs = self.initial_attrs()
+        attrs['physical_status'] = ZonePhysicalStatus(
+            self._element.physical_status).name.lower()
+        attrs['logical_status'] = ZoneLogicalStatus(
+            self._element.logical_status).name.lower()
+        attrs['definition'] = ZoneType(
+            self._element.definition).name.lower()
+        attrs['area'] = self._element.area + 1
+        attrs['bypassed'] = self._element.bypassed
+        attrs['triggered_alarm'] = self._element.triggered_alarm
+        return attrs
+
+    @property
+    def temperature_unit(self):
+        """Return the temperature unit."""
+        from elkm1_lib.const import ZoneType
+        if self._element.definition == ZoneType.TEMPERATURE.value:
+            return self._temperature_unit
+        return None
+
+    @property
+    def unit_of_measurement(self):
+        """Return the unit of measurement."""
+        from elkm1_lib.const import ZoneType
+        if self._element.definition == ZoneType.TEMPERATURE.value:
+            return self._temperature_unit
+        if self._element.definition == ZoneType.ANALOG_ZONE.value:
+            return 'V'
+        return None
+
+    def _element_changed(self, element, changeset):
+        from elkm1_lib.const import ZoneLogicalStatus, ZoneType
+        from elkm1_lib.util import pretty_const
+
+        if self._element.definition == ZoneType.TEMPERATURE.value:
+            self._state = temperature_to_state(self._element.temperature, -60)
+        elif self._element.definition == ZoneType.ANALOG_ZONE.value:
+            self._state = self._element.voltage
+        else:
+            self._state = pretty_const(ZoneLogicalStatus(
+                self._element.logical_status).name)