Installing Securitron M32 and M62 Durable Magnalocks is easier than ever with the MTK-32/62 Metal Marking Template. This marking template attaches to the door frame with its strong magnetic backing, eliminating the need for the cumbersome paper templates. Instructions are printed directly on the marking template for simplicity and ease of use (one side for the M32 and one for the M62), allowing the installer to use the labeled holes to mark the door frame, remove the template, and drill with confidence.