E-941SA-1K2PD Seco-Larm 1200 lb. (545 kg) Electromagnetic Lock w/ Bond Sensor and Timer Anodized aluminum housing (US 28). 12 or 24 VDC (selectable). No residual magnetism. Adjustable mounting bracket. MOV surge protection. Complete mounting hardware for typical installations. "L", "Z" & "U" brackets available for easy mounting. Detachable face plate. UL and ULC listed (E-941SA-1200 & E-941SA-1K2PQ only). CE listed. RoHS compliant. Built-in dual-color 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 Built-in adjustable door-relock timer, 1~78 sec.