Codelocks 1000 SG KL1000 Locker Lock, Silver Grey

Simple to install and use with great functionality

Excellent simple way to add a combination to a locking key box

A good lock, but often overpriced for what it is. I have found they are not very reliable after a year so I’ve found I’ve had to replace it more often than I’d liked. Unfortunately I’ve had one that failed completely after a week and another that only lasted 9 months. None lasted longer than 18 months. The weak point is the keypad. The buttons press onto a membrane that pushes a carbon dot onto tracks on a circuit board. Those tracks tend to break up rendering the button inoperable.

Easy install and programming. Good looks and choice of materials. Unfortunately does not always respond to your code on the first try. Somewhat expensive in todays global manufacturing market.