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):W430?D382?H730 Packing dimension(mm):W445?D425?H795 Gross weight(kg):75.5 Allocation: Upper&lower double-door,1 drawer, 1 hidden storehouse