For use when an obstruction in the door prevents the installation of the armature plate at a proper height. If the armature plate needs to be lowered then a spacer bar can be used to lower the lock from the frame. Also known as -Rutherford Controls U.S. 8371 SPACER 1/ 2 - AL - RU-SP71228-RCI SP-712 x 28 Mounting Spacer for Magnetic Lock - Anodized Aluminum
