Sensor Switch, CMR 10 LT, Occupancy Sensor, Line Voltage, Series: CMR, 120/277 V AC, 80 mA, 1/4 hp Power, PIR Sensor, 32 ft Coverage, 360 deg Viewing, 30 s to 20 min Time Delay, 50/60 Hz Response, Line-Voltage Leads Connection, Ceiling Mounting, Low Temp/High Humidity, Plastic, White, 4.55 in Dia x 1.55 in D Dimensions