1Intelligent biometric lock, four unlocking methods: fingerprint, password, Bluetooth APP, key unlock. 2Semiconductor fingerprint sensor, secondspeed fingerprint recognition, 360 degree selflearning memory algorithm, extremely accurate. 3The password handle can set a temporary dynamic password. If remote unlocking is required, one or a group of dynamic passwords can be set. After unlocking, the password automatically becomes invalid. 4Realtime monitoring, after the user unlocks, the administrator can find the record in the unlocking record on the APP. 5Four AAA batteries (not included) power supply, longer standby time. USB charging port, smart charging, simple and convenient. 6Low voltage alarm function, when the battery power is low, the smart lock will emit a low battery alarm. 7Enter garbled characters before and after unlocking the password, as long as there is a continuous correct password in the middle, the door can be unlocked to prevent people from peeping and trying to open the door.Conditon: 100% Brand New<br> <br>Item Type: Fingerprint Handle Lock<br> <br>Material: Zinc Alloy<br> <br>Color: As Pictures ShownLock Lever Size: Approx. 145 x 26mm/5.7 x 1.0inBluetooth Standard: Bluetooth 4.1BLE<br> <br>Support Mobile Phone System: Support for Android 4.3/for IOS 7.0 or above<br> <br>Fingerprint Number: 120<br> <br>Number of Passwords:Custom Password: 120 groupsAPP Send Password: Unlimited<br> <br>Power Supply: 4 x AAA batteries (not included)<br> <br>Emergency Power Supply: USB Charging<br> <br>Recognition Speed: 0.5s<br> <br>Fingerprint Sensor: Semiconductor<br> <br>Service Life: >200,000 times<br> <br>Unlocking Method: fingerprint/password/Bluetooth App/key<br> <br>Voltage Range: 4.5-10V<br> <br>Low Voltage Alarm Voltage: 4.8V<br> <br>Working Temperature: -20-70 }1 x Fingerprint Lock Front Panel1 x Rear Panel1 x Single Tongue Lock Body1 x Lock Box1 x Lock Catch1 x Instruction Manual1 x Installation Kit Bag1 x Square Steel Bar2 x KeyPlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.This product is generally only available for wooden doors, other doors need to be able to install a lock body before they can be used.