M2 Series Master Key Set

** In order to receive master keys you must include your Dock & Lock Serial Number (found on the blue and silver sticker on the back of the cabinet) in the check-out notes so PSSI can verify cabinet ownership **

This is the replacement key for M2 series locks. 

Set of 2 keys. 

If your cabinet was ordered with custom keys, all drawers keyed alike, or a CA cabinet, this master key will not work with your system. 

Fits (old): Dock & Lock 1652, 1629, 2029, 2052, 3252, 4052, 4852.