Great combination locks to replace the old keylocks on RV outside storage doors.
1-1/8”Combination Lock: The combination cam lock cylinder length is 1 1/8″ (30mm), can fit material thickness up to 7/8″ (23mm). Cylinder diameter 3/4″(19mm).
Keyless Password Cam Lock: This combi-cam lock default code is 0-0-0, which is resettable, keyless, no need to carry a key around in your pocket. Easy to install，using a small stick to press the hole behind the lock, and then choose your new password at the same time, finally release the stick. Remember your new password.
We have loved the addition of these locks on our RV. Our son can get into all our storage spaces without asking for the keys, when we are parked for a week, we can put the keys away and not worry about where the last place we had them was and they were super easy to install!
Here is the Link to the ones we bought and they work great.