P7029 Bluetooth Smart Lock
- Material: High strength zinc alloy
- Working Current: 4 AA Alkaline batteries
- Unlock Ways: Fingeprint, Password, Card,Key, Bluetooh(BLE4.1 and above), APP
- Low Voltage Alarm: Unlocking alarming when voltage lower than 4.8V
- Emergency Charge: USB
- Mechanical Keys: 2