This battery-free mechanical lock is easy to install, keyless for ease of use, and easily accessible with a code system.


This reliable automatic latch system has over 4,000 code combinations. It's keyless design protects against bump keys, keeping your entry ways protected against theft.
Latch Lock Use Cases
WARNING: DO NOT install Double-Combination Locks on emergency exit doors or any door requiring passage in case of emergency. Check local codes for more information.
Choose your style

Knob handle

Lever handle
FAQs
Fits any standard door with a thickness of 35mm-54mm (1 3/8” to 2 1/8”) or (1.37-2.12 inches). Works with metal or wooden doors (right and left doors).
Yes, once the handle is released it will lock automatically.
Yes, the 2.5" wide black plates included with the locks are wide enough to cover the standard door bore holes.
Yes, each lock allows you to change the default code to a code of your choice (over 4000 combinations).
Passage-mode is only available in the lever handle style. It allows you to temporarily turn off the lock's code for easy access for guests.
Quick-code is only available in the knob handle style. It allows you to quickly change the lock's code without disassembling the lock.