Mechanical Keyless Entry Door Lock, 2.0 Code Upgrade, 4-7 Digits Code, Double-Sided Push Button Combination Keypad Door Lock With Handle, Auto Locking, For Indoor Or Outdoor, Oil-Rubbed Bronze

Upgraded 2.0 Mechanical Lock Keypad: Update your code directly using the handle and keypad without removing the lock. Unlock with a simple mechanical code—no electronics to worry about, and clear input with the C key for quick corrections

Reliable Security without Batteries: This double-side mechanical keyless door lock operates without batteries or wiring. It supports 4-7 digit codes using numbers and the letters X and Z, with any-order entry for added security against code guessing

Fits More Door Types: This mechanical keyless entry door lock comes with 4 spindles (fits 1.4"-2.5"/35-65mm door thicknesses) and 2 latch sizes (2.3"/60mm & 2.7"/70mm) for varied door depths. The lock can be mounted on both left-hand and right-hand doors

Controlled Access with Easy Family Passage: Dual-sided code control helps manage entry from both sides of the door. When family members move in and out frequently, the mechanical door lock's hold-open mode allows smooth access without repeated unlocking