Edwards Signaling 1840-N Switch Accessory, Rare Earth S

Designed to secure metal entry and exit doors without invasive modification, the Edwards Signaling 1840-N magnetic contact magnet delivers dependable performance for access control, intrusion detection, and security monitoring. This magnetic contact magnet uses a rare-earth magnet for a stronger magnetic field and more reliable contact closure, reducing false alarms and improving surveillance accuracy. The flexible housing compresses to fit a range of top-door channel widths, so installers save time and avoid cutting mounting holes in steel door channels. At a low profile height of 0.6" and a clean white finish, the 1840-N blends into commercial door hardware while providing rugged, consistent operation. Built for retrofit and new-construction use, it integrates seamlessly with alarm panels, access control systems, and remote monitoring setups commonly used in enterprise security and facilities management. Choose the Edwards Signaling 1840-N for a cost-effective way to strengthen door monitoring and streamline installation. Order now to upgrade your door contacts for reliable perimeter security and continuous monitoring.

• Simplifies installation in steel door channels—no cutting required, reducing labor time and door modification risk
• Rare-earth magnet delivers a strong, reliable contact for improved security and consistent monitoring
• Flexible, compressible housing fits a variety of top-channel widths for fast retrofit deployments
• Low-profile white design (0.6" height) integrates discreetly with entry/exit hardware and aesthetics
• Ideal for access control and intrusion detection systems in commercial and institutional environments