SkylinkHome SK-10 Wireless Motion Sensor Activated Light Lamp Dimmer Electrical Outlet Remote Controllable Switch Receiver Kit for Home Automation Lighting Control Easy DIY (Do It Yourself) installation Activate lights with body movement. Ambient Light Sensor (ALS) tracks natural lighting and can turn lights on and off accordingly Compatible with Incandescent and CFL bulbs, up to a 300 watt load, 120V AC. Up to 500 foot wireless range in open area. Motion sensor range is up to 40 feet with sensitivity setting option.