This mechanical keyless entry door lock secures office suites, equipment rooms, storage units, garages, gym door rooms, and rental property utility closets without batteries or wiring. The push-button keypad sets a 4 to 7-digit code that staff and family memorize, and the upgraded internal cam handles repeated code resets. A single deadlatch bolt extends through standard cross-bore prep on a 1.4-in to 2.5-in thick door. Because no batteries power the keypad, the door still unlocks during winter storms and shop-floor power outages.
4 to 7-Digit Push-Button Code: Mechanical keypad accepts a 4-to-7 digit access code so staff and family memorize one combination instead of swapping keys
Battery-Free Operation: Push-button mechanism needs no batteries or wiring so the lock still opens during winter outages and shop-floor power failures
Fits 1.4-in to 2.5-in Doors: Adjustable latch backsets fit 1.4-in to 2.5-in thick interior and exterior doors so the lock retrofits onto common pre-bored door slabs
Office and Storage Use: Keyless entry door lock works for office suites, equipment rooms, gym back-of-house, rental utility closets, and personal garage entries
Re-Programmable Code: Owners reset the access code on the unit when staff turn over, so a compromised combination is changed without a locksmith service call
Specification: Unit Weight: 3.33 lbs / 1.51 kg; Suitable Door Thickness: 1.4" -2.5" / 35-65 mm; Code Digits: 4-7 Digit
