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Quantity
1
Description
Retrofit upgrade for any Mail Boss locking mailbox
Skip the keys. Set your own 4-digit code, enter it on the keypad, and turn the knob to unlock. This digital combination lock retrofits any Mail Boss mailbox in minutes. Uses the same paten...
Reviews
4.8
8 ratings
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1
I think the combination lock works great and looks good with the mailbox. Wish the numbers would light up.
R
R · June 13, 2026
Use a 7/8” extension socket to get the old lock off. Otherwise it’s a real pain in the butt. Been using the new lock for about a week now and love it!
A
Anonymous · April 8, 2026
I did have to grind that latch down a little bit and open it up. It was binding on the upper bar.But other than that all is good.