[ Fingerprint Safe(Automatically Open) ] 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):W350?D250?H250 Packing dimension(mm):W400?D310?H305 Gross weight(kg):18.5 Allocation:One shelf