Review on HitchSafe HS7000T HS7000 Key Vault by Kenny Kowalewski

Excellent article/invention. No more key boxes under the bumper. Be very careful when setting the initial combination. SET THE SELECTED COMBINATION BEFORE TOUCHING THE ADJUSTING SCREW. You only get one chance to get it right. I didn't and ended up having to disassemble the lock and align the tumblers by hand. Quite a learning experience. You can do it, but it's much easier to follow the instructions.