Performance index Operating voltage ：4?1.5V　AA battery power peak value：1W，0.5W average operating temperature (out ）－10°C－75°C　 (inner)0°C－60°C identify speed :less than 2 seconds False rejection rate: 1/1000 False acceptance rate: 1/1000000 capacity: 100 fingerprints Specification&Size(mm):W680?D583?H1500 Packing dimension(mm):W720?D670?H1540 Gross weight(kg):265 Allocation:Fire-proof,with gun shelf inside and grey flannelette,the thickness of the safe door and shell is 3 mm,the safe door frame around is fire proof and sealed up.