Mechanical Keyless Entry Door Lock, 14-Digit Keypad, Double-Sided Recessed Outdoor Gate Door Locks Set with Keypad and Handle, Waterproof Zinc Alloy, Easy to Install, for Garden, Yard, Garage

Gen2 Mechanical Keyless Lock: Our mechanical keyless entry door lock, with its full mechanical structure, makes it tough for thieves. There is no need for charging or batteries. Just enjoy easy installation and operation. The updated model makes it easy to change passwords, and the adjustable left and right handles provide greater flexibility.
Auto-lock and normally open mode: For better home security, the lock is automatically secured when the door is closed. With the upgrade of normally open mode, it is easy for frequent entry, especially suitable for children or the elderly. When this function is activated, your password lock becomes a simple door handle.
Universal for multiple doors: This embedded mechanical lock comes with multiple sets of screws and spindles of different sizes: 2.1" / 55mm, 2.4" / 63mm, 2.7" / 71mm, 3.1" / 79mm, and is compatible with door thicknesses of 5-1.5" / 3.5mm-2. It is suitable for courtyards, outdoor gardens, garages, storage rooms, iron or aluminum doors, fence doors, etc. It is easy to install and replace. Pay attention to drilling an additional hole, and the front and back panels should have through holes.