Power Supply: AC 120V10%, 60 Hz Power Consumption: Normal 3W, Max. 6W Ambient Temperature: 14F - 113F (-10C - 45C) Humidity: 10% - 90% (no condensation) Dimensions: 6"h x 51/2"w x 61/2"d (150 mm x 140 mm x 165 mm) Weight: 4.2 lbs. (1.8 kg)