Passcode Touchscreen Keypad smart lock App Control Fingerprint Safe Smart Door Lock

1. Unlocking ways: It supports different kinds of unlocking methods like Fingerprint, Bluetooth app (both ios and android), Code, IC Card, and Mechanical keys, which is convenient and simple to access your home. Biometrics technology with a 99% recognition rate helps you don't need to carry the key to go out.
2. Application widely: Designed for most US standard doors whatever it is a left-handed door or a right-handed door ( handles can be adjusted ), an interior door or an exterior door. It is widely applicable to doors of residential, apartment, dormitory, hotel, rental house, and so on. Features a waterproof rating of IP45 and a working Temperature within -20°C~70°C, it is allowed to be exposed to direct sunlight or rain.
3. Energy Saving: To power the door, 4 AA batteries (not included) are required. When the battery power is lower than 4.8V, the alarm is activated each time when unlocking, to remind you to replace the battery. And the lock could unlock dozens of times after the first alarm. There is also a USB interface for emergency charging.