Occupancy Sensor, 120 to 277 V ac, 900 to 400 sq.ft (Major Motion Coverage);82 to 36 m^2 (Minor Motion Coverage) Coverage, 1 min;5 min;15 min;30 min Time Delay, 2-18/16 in Length, 4-11/16 in Width, White, 5 yr Warranty, +32 °F Operating Temperature, +104 °F Operating Temperature