Securitron's "ZA" bracket has been designed to allow a full range of adjustability while maintaining a high level of strength. Its versatile adjustment provides increased adaptability to the wide variety of installation configurations encountered when installing an "F" Series (Face Mounted) Magnalock on an inswinging door. Separate versions are available for the M32/M62 and M82 series Magnalocks. The installation procedures presented here are identical for all of the ZA models with only the physical (width) dimensions of the lock and ZA bracket cover differing.