Hubbell Wiring Device-Kellems H-MOSS Occupancy Sensor Control Unit, Universal Standard, 120/277 V AC, 0 to 1800 W Power, 3.69 in L x 2.33 in W x 1.36 in H Size, ATD/ATU/ATP Sensor, 60 Hz Response, Lead Wire Connection, 24 V DC/150 mA Control Output, 6000 Cycles Minimum Operating Time Period, Threaded Mounting, 32 to 104 deg F, 0 to 95% Non-Condensing Relative Humidity, Thermoplastic, Black