Description
Meet the SECO-LARM Mechanical Keypad Door Lock—a keyless, maintenance-free solution for secure access on both indoor and outdoor doors. Designed for offices, apartments, storage rooms, and other high-traffic entrances, it delivers flexible, code-based entry without batteries or wiring, plus safe egress from the inside.
- Fully mechanical: No batteries, wiring, or power source required—reliable operation in any environment.
- 13-code keypad: Simple, durable 13-button layout for secure keypad entry.
- 8000+ code combinations: Wide range of unique codes to fit your access control needs.
- Non-sequential input: Enter codes in any order for added convenience and security.
- User-changeable code: Easily update access without replacing hardware.
- Non-handed installation: Reversible design for versatile mounting on left- or right-handed doors.
- External and internal entry lever: Smooth operation from both sides for everyday use.
- Always-active interior egress: Safe, effortless exit from inside at all times.
- Door thickness compatibility: Fits doors 1-3/16″ to 2-1/8″ (30–54 mm) thick for broad applicability.
- Tubular latchbolt included: Ready-to-install hardware with a dependable latch mechanism.
- Heavy-duty construction: Heavy-duty steel case (US32D/630) stands up to daily use.
- Indoor or outdoor use: Suitable for a variety of environments with no power needs.
- Mounting template: Print the mounting template to actual size for accurate on-site installation.
Unit specs: 13-code keypad with over 8,000 possible codes, non-sequential input, fully mechanical (no batteries or power source), suitable for doors 1-3/16″–2-1/8″ (30–54 mm) thick, tubular latchbolt included, heavy-duty steel case US32D/630, non-handed installation, external and internal entry levers, indoor/outdoor use, and interior safe egress with an always-active handle. The unit ships as a complete, installation-ready solution with a printable mounting template for precise fit.
This mechanical keypad door lock is ideal for spaces where key management is impractical or undesirable, such as shared offices, storage facilities, and multi-tenant buildings. Its robust construction, flexible code management, and maintenance-free operation translate to fewer key exchanges, lower security risks from lost keys, and a straightforward installation process. For scenarios requiring reliable keyless access without electrical wiring, this SECO-LARM model delivers clear value with practical, real-world benefits.

