Lockmasters 112853 four Pin Wire Harness, allows you to check the keypad formal functions prior to drilling. When you cut the cable of the malfunctioning lock/keypad, just strip the wires back, plug the harness into a new keypad and clip the appropriate color code clips onto the exposed wires. Then you can check the lock and see if it will open with the new keypad before drilling. The 112853 works on all LaGard 4-pin keypads.
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