Keyless Deadbolt: Our smart door lock offers multiple unlocking methods, including Bluetooth app control, password input, and mechanical keys. The electronic keypad deadbolt supports up to 100 unique passwords, with 97 for general users and 3 for administrators. This makes it an ideal security solution for various settings, such as Airbnb rentals, homes, properties, apartments, offices, and hotelsSmart App Control: Our smart door lock with Bluetooth connectivity to the Tuya mobile app. User can unlock the door lock using the mobile app when within a 10-meter range. From anywhere, you can set and share temporary passwords, see the exact times your door was unlocked, and add common user passwordsAuto Lock & One-Touch Lock: LNDU entry door lock set offers a convenient one-touch switch for effortless locking. Our door handle lock can also automatically secure the door if it's left open after entering or exiting. You can also customize the auto-lock timer from 10 to 30 minutes. Never worry about leaving the door unlocked againAnti-Peeking Function: The door knob with deadbolt allows you to enter a series of random digits (virtual digits) before or after your actual password.You could unlock the door by entering 10~6 virtual digits before or after 6~10 real passwords. For example, if your password is "123456", you could enter "9876123456345" or "1234567890" to unlock the door, ensuring the real password is hidden within a string of numbersEasy Installation: LNDU keypad door lock with handle can be easily installed in minutes with a screwdriver.This door keypad deadbolt seamlessly fits both left and right door orientations, offering universal compatibility. Door lock with code with handle set fit door thicknesses from 1-3/8 " to 2-1/8 " (35 mm - 55 mm), backset 2-3/8 " (60 mm) and 2-3/4 " (70 mm)Package Includes: Our package includes everything you need for convenient installation â front and rear locks, 2 knobs, and accessory kits. You won't need to buy any additional accessories. We also provide a door lock manual and a video instruction card to make installation easy
