★ Perfect for rental houses: Unlock your smart door lock anytime, anywhere by setting codes remotely for your tenants or visitors. It saves the time of sending mechanical keys, and is an excellent solution for short-term rental owners, rental property management, and self-occupied residents.
★ Energy-saving and long standby: 4*AA batteries support unlocking for about a year (battery not included). Your app will automatically alert you once the battery is low. When the battery is out of power, you can unlock it with a key or connect a USB for a temporary emergency charging unlock without worrying about being locked out (USB charging cannot directly charge the internal battery.)
★ Advanced privacy protection: The anti-peeping password function supports you to enter random numbers before and after the correct password. Touch the screen to automatically wake up the backlit keyboard. Use the app to share access codes with people. You can set or delete codes in the app and view real-time access logs.
★ Upgraded Fingerprint Sensor: The biometric door lock reads your fingerprint in 0.3 seconds. Multiple unlocking methods, such as fingerprint, smart application, mechanical key, touch screen keyboard code and IC card. This is a design suitable for children and the elderly, you can always find a way to use the smart door lock for you or your family.
★ Easy to install: Just a screwdriver can replace the existing lever or knob on the door with a 1-1/5 and 2-2/5 (30-60mm) thick single hole (no latch). There are left and right handle side locks. The direction of the lock handle cannot be reversed, please choose the left or right handle lock according to your door direction.