Top Jamb bracket and angle bracket kit is required for use when mounting the lock on a door that swings inwards. Magnet mounts to the underside of an angle bracket mounted on the frame. Armature plate mounts to "Z" bracket assembly mounted to door face. Also known as -Rutherford Controls U.S. 8310 TOP JAMB Z KIT - AL - RU-TJ1028-RCI TJ10 X 28 Mounting Bracket for Magnetic Lock - Anodized Aluminum
