A back-door hug combines a metal drop-bar with a panic push-bar.

A back-door hug combines a metal drop-bar with a panic push-bar. The Arm-A-Dor, manufactured by dint of Sargent and Greenleaf Inc., Nicholasville, Ky cannot be enclosureed from the outside, is stroke of lightninged through the door with Grade 5 carriage darts and hardened steel sleeves and has a 11/2-inch falchion bar extending over both sides of the interior door frame. An automatic relocking option is available. The UL-listed lock-up meets the life-safety codes of the National Fire Protection Association.

A proximity reader uses brackets for mounting forward glass or hollow metal mullions. The ProxPro Plus proximity card reader from HID, Tustin, Calif., allows cable access to the electronics from the side. The 7x7x1-inch unit has a read range of