Mechanical Keyless Door Lock, 4-7 Digit Auto-Lock

Mechanical keyless entry door lock delivers dependable access control with no batteries, wiring, or apps—ideal for gates and everyday doors. Set and update your combination directly on the keypad and handle, then unlock with a 4–7 digit code for quick entry and fewer lost-key hassles. Designed for indoor or outdoor use, the zinc-alloy build and rust-resistant finish help it stand up to frequent use and changing weather.

• Delivers battery-free keyless access with a fully mechanical push-button keypad.


• Updates codes on the lock using the handle/keypad—no need to remove the unit.


• Fits 1.4"–2.5" (35–65 mm) door thickness with a cuttable spindle for easier installs.


• Includes hold-open mode and code-free passage mode for high-traffic times.


• Resists outdoor wear with zinc-alloy construction and a rust-resistant silver coating.

Built for busy entry points—garden gates, garages, side doors, and indoor access—this mechanical combination door knob keeps entry simple and consistent without worrying about dead batteries or signal issues. Any-order code entry plus the C key for quick clears helps reduce input errors when you’re in a rush or carrying items. Choose a code length that fits your needs, install on left- or right-hand doors, and keep access moving smoothly. Grab yours today.

• Type: Single-sided push-button mechanical keypad door knob


• Code: 4–7 digits; numbers + X/Z; no repeats; any-order entry; C key to clear


• Door thickness: 1.4"–2.5" (35–65 mm)


• Backset/latch sizes: 2.3" (60 mm) and 2.7" (70 mm)


• Handing: Left- or right-hand compatible


• Material: Zinc alloy


• Color: Silver


• Weight: 3.33 lb (1.51 kg)


• Power: Fully mechanical (no batteries, no wiring)