APC NetBotz Room Sensor Pod 155. Relative humidity: 0 - 95%, Certification: AS/NZS 3548 (C-Tick) Class A,cUL Listed,CE,FCC Part 15 Class A,ICES-003,Low Voltage Directive.... Dimensions (WxDxH): 5.31 x 1.5 x 5.75" (135 x 38 x 146 mm). Power consumption: 50 mA. Weight: 7.05 oz (200 g). Package dimensions (WxDxH): 11.3 x 6.5 x 10.2" (286 x 165 x 260 mm), Package weight: 3.09 lbs (1.4 kg)