Dortronics Systems Inc 1107/XD | Magnetic Lock, 600 lb. Holding Force, 12/24 VDC Input, Concealed Door Position Switch

Typically these locks are mounted on out swinging doors using the Header mounting plate accompanying the unit. This mounting plate has elongated slots for ease of alignment and threaded holes for secure attachment of the lock to the plate. An access hole is also provided in the mounting plate to accommodate the power and control wiring. The armature plate mounts to the door with thru bolting hardware provided.