Leviton PR180-1LT 500W 120-Volt AC 60Hz 180 Degree 400 Sq.-Feet Coverage Decora Passive Infrared Wall Switch Occupancy Sensor, Light Almond 180 Degrees field of view and 400 sq. feet of coverage is perfect for use in large rooms, home offices and a variety of light commercial and residential applications Ambient light override prevents these devices from switching lights ON when there is ample natural sunlight Manual override is available for use as a standard ON/OFF switch Adjustable delayed OFF time interval (15 seconds to 15 minutes) Compatible with Decora Plus screwless wallplates and Decora wallplates