Number Code Door Lock Without Key

This mechanical door lock lets you secure a door with a customizable numeric code instead of a physical key, and it does it entirely without batteries or wiring. Because it's fully mechanical, there's no electricity to fail, no batteries to replace, and no app to set up — just a code you choose and can change as needed. The compact design fits most standard interior and covered exterior doors, and it works with both inward- and outward-opening setups. It's a simple, low-maintenance way to control access to a room, gate, or storage area.

This lock is a great fit for shared spaces where multiple people need entry without everyone carrying a key — think home offices, storage sheds, garages, or rental units. It also works well for families who are tired of duplicating keys for kids or guests, and for anyone managing access to a gate or outbuilding where running electrical wiring isn't practical. Landlords and small business owners will also appreciate being able to change the code between tenants or staff without changing hardware.

People choose this lock because it solves the classic problem of lost or duplicated keys without adding batteries or electronics that can die at the worst time. Since it's purely mechanical, there's nothing to charge, sync, or troubleshoot — you set the code and it works, indefinitely. It installs with basic tools using the included hardware, and the surface-mount design means it doesn't require modifying the door. Compared to electronic keypads, it's a simpler, more reliable option for anyone who wants keyless entry without added complexity.

• Mechanical numeric keypad, no batteries or electricity required
• Customizable combination code
• Fits doors 1.38 to 1.97 inches thick
• Works with inward- and outward-opening doors
• Surface-mount installation with included hardware
• Available in Silver and Black