diff --git a/homeassistant/components/alarmdecoder.py b/homeassistant/components/alarmdecoder.py
index 6e30a83d96a..c5321b918b9 100644
--- a/homeassistant/components/alarmdecoder.py
+++ b/homeassistant/components/alarmdecoder.py
@@ -29,6 +29,7 @@ CONF_DEVICE_TYPE = 'type'
 CONF_PANEL_DISPLAY = 'panel_display'
 CONF_ZONE_NAME = 'name'
 CONF_ZONE_TYPE = 'type'
+CONF_ZONE_RFID = 'rfid'
 CONF_ZONES = 'zones'
 
 DEFAULT_DEVICE_TYPE = 'socket'
@@ -48,6 +49,7 @@ SIGNAL_PANEL_DISARM = 'alarmdecoder.panel_disarm'
 
 SIGNAL_ZONE_FAULT = 'alarmdecoder.zone_fault'
 SIGNAL_ZONE_RESTORE = 'alarmdecoder.zone_restore'
+SIGNAL_RFX_MESSAGE = 'alarmdecoder.rfx_message'
 
 DEVICE_SOCKET_SCHEMA = vol.Schema({
     vol.Required(CONF_DEVICE_TYPE): 'socket',
@@ -64,7 +66,8 @@ DEVICE_USB_SCHEMA = vol.Schema({
 
 ZONE_SCHEMA = vol.Schema({
     vol.Required(CONF_ZONE_NAME): cv.string,
-    vol.Optional(CONF_ZONE_TYPE, default=DEFAULT_ZONE_TYPE): cv.string})
+    vol.Optional(CONF_ZONE_TYPE, default=DEFAULT_ZONE_TYPE): cv.string,
+    vol.Optional(CONF_ZONE_RFID): cv.string})
 
 CONFIG_SCHEMA = vol.Schema({
     DOMAIN: vol.Schema({
@@ -105,6 +108,11 @@ def setup(hass, config):
         hass.helpers.dispatcher.dispatcher_send(
             SIGNAL_PANEL_MESSAGE, message)
 
+    def handle_rfx_message(sender, message):
+        """Handle RFX message from AlarmDecoder."""
+        hass.helpers.dispatcher.dispatcher_send(
+            SIGNAL_RFX_MESSAGE, message)
+
     def zone_fault_callback(sender, zone):
         """Handle zone fault from AlarmDecoder."""
         hass.helpers.dispatcher.dispatcher_send(
@@ -129,6 +137,7 @@ def setup(hass, config):
         return False
 
     controller.on_message += handle_message
+    controller.on_rfx_message += handle_rfx_message
     controller.on_zone_fault += zone_fault_callback
     controller.on_zone_restore += zone_restore_callback
 
diff --git a/homeassistant/components/binary_sensor/alarmdecoder.py b/homeassistant/components/binary_sensor/alarmdecoder.py
index f42d0de4bb0..1b8c8070d10 100644
--- a/homeassistant/components/binary_sensor/alarmdecoder.py
+++ b/homeassistant/components/binary_sensor/alarmdecoder.py
@@ -10,12 +10,22 @@ import logging
 from homeassistant.components.binary_sensor import BinarySensorDevice
 from homeassistant.components.alarmdecoder import (
     ZONE_SCHEMA, CONF_ZONES, CONF_ZONE_NAME, CONF_ZONE_TYPE,
-    SIGNAL_ZONE_FAULT, SIGNAL_ZONE_RESTORE)
+    CONF_ZONE_RFID, SIGNAL_ZONE_FAULT, SIGNAL_ZONE_RESTORE,
+    SIGNAL_RFX_MESSAGE)
 
 DEPENDENCIES = ['alarmdecoder']
 
 _LOGGER = logging.getLogger(__name__)
 
+ATTR_RF_BIT0 = 'rf_bit0'
+ATTR_RF_LOW_BAT = 'rf_low_battery'
+ATTR_RF_SUPERVISED = 'rf_supervised'
+ATTR_RF_BIT3 = 'rf_bit3'
+ATTR_RF_LOOP3 = 'rf_loop3'
+ATTR_RF_LOOP2 = 'rf_loop2'
+ATTR_RF_LOOP4 = 'rf_loop4'
+ATTR_RF_LOOP1 = 'rf_loop1'
+
 
 def setup_platform(hass, config, add_devices, discovery_info=None):
     """Set up the AlarmDecoder binary sensor devices."""
@@ -26,7 +36,9 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
         device_config_data = ZONE_SCHEMA(configured_zones[zone_num])
         zone_type = device_config_data[CONF_ZONE_TYPE]
         zone_name = device_config_data[CONF_ZONE_NAME]
-        device = AlarmDecoderBinarySensor(zone_num, zone_name, zone_type)
+        zone_rfid = device_config_data.get(CONF_ZONE_RFID)
+        device = AlarmDecoderBinarySensor(
+            zone_num, zone_name, zone_type, zone_rfid)
         devices.append(device)
 
     add_devices(devices)
@@ -37,13 +49,15 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 class AlarmDecoderBinarySensor(BinarySensorDevice):
     """Representation of an AlarmDecoder binary sensor."""
 
-    def __init__(self, zone_number, zone_name, zone_type):
+    def __init__(self, zone_number, zone_name, zone_type, zone_rfid):
         """Initialize the binary_sensor."""
         self._zone_number = zone_number
         self._zone_type = zone_type
-        self._state = 0
+        self._state = None
         self._name = zone_name
         self._type = zone_type
+        self._rfid = zone_rfid
+        self._rfstate = None
 
     @asyncio.coroutine
     def async_added_to_hass(self):
@@ -54,6 +68,9 @@ class AlarmDecoderBinarySensor(BinarySensorDevice):
         self.hass.helpers.dispatcher.async_dispatcher_connect(
             SIGNAL_ZONE_RESTORE, self._restore_callback)
 
+        self.hass.helpers.dispatcher.async_dispatcher_connect(
+            SIGNAL_RFX_MESSAGE, self._rfx_message_callback)
+
     @property
     def name(self):
         """Return the name of the entity."""
@@ -75,6 +92,21 @@ class AlarmDecoderBinarySensor(BinarySensorDevice):
         """No polling needed."""
         return False
 
+    @property
+    def device_state_attributes(self):
+        """Return the state attributes."""
+        attr = {}
+        if self._rfid and self._rfstate is not None:
+            attr[ATTR_RF_BIT0] = True if self._rfstate & 0x01 else False
+            attr[ATTR_RF_LOW_BAT] = True if self._rfstate & 0x02 else False
+            attr[ATTR_RF_SUPERVISED] = True if self._rfstate & 0x04 else False
+            attr[ATTR_RF_BIT3] = True if self._rfstate & 0x08 else False
+            attr[ATTR_RF_LOOP3] = True if self._rfstate & 0x10 else False
+            attr[ATTR_RF_LOOP2] = True if self._rfstate & 0x20 else False
+            attr[ATTR_RF_LOOP4] = True if self._rfstate & 0x40 else False
+            attr[ATTR_RF_LOOP1] = True if self._rfstate & 0x80 else False
+        return attr
+
     @property
     def is_on(self):
         """Return true if sensor is on."""
@@ -96,3 +128,9 @@ class AlarmDecoderBinarySensor(BinarySensorDevice):
         if zone is None or int(zone) == self._zone_number:
             self._state = 0
             self.schedule_update_ha_state()
+
+    def _rfx_message_callback(self, message):
+        """Update RF state."""
+        if self._rfid and message and message.serial_number == self._rfid:
+            self._rfstate = message.value
+            self.schedule_update_ha_state()