Dahua Technology ASF808, 2204.6 lbs (1000 kg), 12 V, 80 mA, Stainless steel, -30 - 60 °C, 5.83" (14.8 cm) Dahua Technology ASF808. Holding force: 2204.6 lbs (1000 kg), Input voltage: 12 V, Power consumption (12V): 80 mA. Electromagnet width: 5.83" (14.8 cm), Electromagnet depth: 1.69" (4.3 cm), Electromagnet height: 1.54" (3.9 cm). Quantity per pack: 1 pc(s)