The Combi-Ratchet is a secure ratchet lock with 1,000 possible combinations. 

The innovative ratchet lock provides keyless convenience with the option of master key access.

Secure

The ratchet locks offer security with 1,000 possible combinations
and pick resistant dials.
Specifications

Convenient

To change the combination on the ratchet locks, simply have it on the opening combination, turn the change screw, and change to the new combination. It’s that simple!
Installing
Resetting

Dual Access Modes

The combination ratchet locks offer keyless convenience with the option
of master key access as well.
Features

FJM Security Products Online Catalog  here.