Seco-Larm E-941SB-1K2PQ Single Door 1,200-lb Electromagnetic Lock provides reliable single-door access control with a powerful 1,200 lb. holding force, selectable 12/24 VDC operation, and integrated door monitoring. The surface-mounted lock includes a built-in bond sensor, status LED, surge protection, and adjustable mounting hardware for straightforward installation and dependable operation.

• 1,200 lb. Holding Force — Delivers up to 1,200 lb. (545 kg) of magnetic holding force to help secure single-door access points against unauthorized entry.
• Selectable 12/24 VDC Operation — Supports flexible power requirements with selectable 12 or 24 VDC operation and current draw of 500 mA at 12 VDC or 270 mA at 24 VDC.
• Integrated Door Monitoring — Built-in bond sensor provides an SPDT dry relay output rated at 1 A @ 30 VDC, while the status LED indicates the lock's secured or released state.
• Installation-Ready Hardware — Includes an adjustable mounting bracket, detachable faceplate, and complete mounting hardware; optional L and Z brackets are available for additional mounting configurations.
• Built for Reliable Access Control — Features MOV surge protection, Level I destructive attack, line security, and standby power ratings, along with Level IV endurance.

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