3 different exterior keys really needed?
We have two exterior doors each with a different key and the pass-through slam latches have the same style of key. Is there any necessary reason for this? Maybe it's because it's cheaper and less ha...
Forum Discussion
A dealer once told me that the locks with the M stamped on them are masters and the dealer's master key fits them. If they don't have the M they are not masters and the dealer keys don't work. On my trailer I have 3 different keys for entry doors. 2 side doors and the back ramp. My deadbolts are stamped with an M and the handle locks are not. Also both the rear ramp locks have the M.
