| Place of Origin |
Guangdong China (Mainland) |
| Brand Name |
LD |
| Model Number |
LD-889A-G |
Function >Three ways to open the door: Fingerprint/Password/Machanical key > LED display,grouping management,could add,delete and clear fingerprint one by one >12 keypad >Startup by sliding lock cover >Emergency power supply >Door historical record(optional) >Digital display >Composite structure >Hidden lock-hole >Back lockout by lifting the lever >Zinc alloy material >Low voltage warning >Constant open function >Intelligent dual-core Parameters Sensor typeOpticalAccess typeFingerprint/password/mechanical keyNumber of users100FP Resolution500DPILCD screen resolution80*32pixelScanning time<1SFRR(False rejection rate)<1%FAR (Flase acceptance rate) ≤0.0001%<0.0001%Power supply8*1.5V Alkaline batteriesEmergency power supplyDC 9VWorking humidityRH (20 80)%Quiescent current:< 12 uA> Dynamic current110 MA 180MA lock body