Leviton IPP15-1LW Decora Manual-On Occupancy Sensor, Single Pole, 3-Way or More Applications, 180-Degree Field of View, White Manual-on automatic off operation in accordance with California Title 24 2005 requirements 180-degree field of view and 900 square-foot of coverage are perfect for use in bathrooms or basements or garages and a variety of other residential areas Low-profile design eliminates an obtrusive scanning device look Convenient push-button provides manual on/off light switching at any time Segmented fresnel lens provides optimum sensitivity and performance. It is designed with an extensive "minor motion" area where even slight body movements will be detected