SECO‑LARM E‑941SA‑600PQ 600‑lb (272 kg) Electromagnetic Lock with Bond Sensor & Status LED

The Seco-Larm Electromagnetic Lock is the ideal way to secure a door against unauthorized entry. When power is applied to the electromagnetic lock, it creates an extremely strong magnetic field. The electromagnet is strongly attracted to the steel armature plate which is mounted on the secured door. Once the electromagnet is deactivated, the door will function normally with no residual magnetism. FEATURES: Anodized aluminum. No residual magnetism. MOV surge protection. Adjustable mounting bracket. Complete mounting hardware included for typical installations. \"L\" bracket and \"Z\" brackets available for easy mounting. 12/24VDC selectable. Detachable faceplate. Built-in dual-colored status LED and bond sensor to show locking status: Green: Door is closed and locked; Red: Door not closed and/or locked; Off: Door in use / No power. CONTENTS: 1 x Mounting plate, 1 x Electromagnet, 1 x Armature plate, 1 x Armature screw, 2 x Steel washers, 1 x Rubber washer, 1 x Door spacer, 1 x Sexnut bolt, 2 x Guide pins, 4 x Long self-tapping screws, 2 x Short self-tapping screws, 2 x Hex-head mounting screws, 2 x Tamper caps, 2 x Allen wrenches.