Lockey C120SN Mechanical Keyless Surface Mount Lock

Product Description

The LOCKEY C120SN is a mechanical keyless surface mount lock finished in satin nickel. It operates without keys or batteries, relying entirely on a mechanical pushbutton combination mechanism to control access. Designed for surface mounting, this lock installs directly onto door or gate faces without requiring a mortise cutout or power supply. At 2.1 pounds and measuring 7.4 inches in length, 5.2 inches in width, and 2.8 inches in height, it is a compact, self-contained unit suited for access control applications where low maintenance and reliable keyless entry are priorities. Licensed locksmiths, security contractors, and facilities maintenance technicians are the typical installers.

The C120SN is well suited for residential and light commercial applications where keyless access is preferred and a battery-free solution is required. Common installation scenarios include exterior doors, courtyard gates, utility room entries, and controlled-access areas in commercial facilities. The satin nickel finish integrates with standard hardware finishes found in residential and light commercial door hardware packages. Because the unit is surface mounted, it can be added to existing door assemblies without significant modification to the door itself.

Key Features

• Mechanical pushbutton operation requires no batteries or external power source
• Surface mount design installs on existing doors or gates without mortise prep
• Satin nickel finish for compatibility with common door hardware finishes
• Compact footprint at 7.4 x 5.2 x 2.8 inches
• Lightweight at 2.1 pounds for straightforward single-technician installation

Compatibility

Designed as an OEM-style surface mount mechanical keyless lock suitable for standard residential and light commercial door and gate applications where surface mounting is appropriate.

Installation Notes

Installation is typically performed by a licensed locksmith or qualified security hardware contractor. Ensure the door or gate surface is clean, flat, and structurally sound before mounting. Follow the manufacturer's template for fastener placement to ensure proper latch or bolt alignment. Review local building and fire codes prior to installation, as egress requirements may affect keyless lock selection and placement.