Lock size 182x30x25mm. Armature plate 182x30x23.6mm. Power supply DC12V. Operation current 850mA. For wooden, glass, metal, fireproof door. Holding current 400mA. Door status sensor NO/COM (0.1A/30VDC). Lock status sensor NC/NO/COM (0.1A/30VDC). Holding force 1200kg/2600lbs. LED.