diff --git a/haco/binary_sensor.py b/haco/binary_sensor.py
index b28b04f..15b5f24 100644
--- a/haco/binary_sensor.py
+++ b/haco/binary_sensor.py
@@ -1,3 +1,64 @@
+from dataclasses import dataclass
+from enum import StrEnum
+
+from haco.capabilities import Capability
+from haco.control import Control
 
 
+class DeviceClass(StrEnum):
+    """
 
+    Sourced from:
+    https://www.home-assistant.io/integrations/binary_sensor/#device-class
+
+    """
+
+    BATTERY = "battery"  # on means low, off means normal
+    BATTERY_CHARGING = "battery_charging"  # on means charging, off means not charging
+    CARBON_MONOXIDE = "carbon_monoxide"  # on means carbon monoxide detected, off no carbon monoxide (clear)
+    COLD = "cold"  # on means cold, off means normal
+    CONNECTIVITY = "connectivity"  # on means connected, off means disconnected
+    DOOR = "door"  # on means open, off means closed
+    GARAGE_DOOR = "garage_door"  # on means open, off means closed
+    GAS = "gas"  # on means gas detected, off means no gas (clear)
+    HEAT = "heat"  # on means hot, off means normal
+    LIGHT = "light"  # on means light detected, off means no light
+    LOCK = "lock"  # on means open (unlocked), off means closed (locked)
+    MOISTURE = "moisture"  # on means moisture detected (wet), off means no moisture (dry)
+    MOTION = "motion"  # on means motion detected, off means no motion (clear)
+    MOVING = "moving"  # on means moving, off means not moving (stopped)
+    OCCUPANCY = "occupancy"  # on means occupied (detected), off means not occupied (clear)
+    OPENING = "opening"  # on means open, off means closed
+    PLUG = "plug"  # on means device is plugged in, off means device is unplugged
+    POWER = "power"  # on means power detected, off means no power
+    PRESENCE = "presence"  # on means home, off means away
+    PROBLEM = "problem"  # on means problem detected, off means no problem (OK)
+    RUNNING = "running"  # on means running, off means not running
+    SAFETY = "safety"  # on means unsafe, off means safe
+    SMOKE = "smoke"  # on means smoke detected, off means no smoke (clear)
+    SOUND = "sound"  # on means sound detected, off means no sound (clear)
+    TAMPER = "tamper"  # on means tampering detected, off means no tampering (clear)
+    UPDATE = "update"  # on means update available, off means up-to-date
+    VIBRATION = "vibration"  # on means vibration detected, off means no vibration (clear)
+    WINDOW = "window"  # on means open, off means closed
+
+
+@dataclass(kw_only=True)
+class BinarySensor(Control):
+    DATA = dict(
+        platform='binary_sensor'
+    )
+
+    device_class: DeviceClass | None = None
+
+    def command(self, value):
+        raise NotImplementedError()
+
+    def state(self, value):
+        raise NotImplementedError()
+
+    @classmethod
+    def get_capabilities(cls):
+        return [
+            Capability(name=None, command=None)
+        ]
diff --git a/haco/version b/haco/version
index a192233..a1e1395 100644
--- a/haco/version
+++ b/haco/version
@@ -1 +1 @@
-0.1.6
\ No newline at end of file
+0.1.7
\ No newline at end of file