GRI 180OC-12-W Oval Channel Magnet with 3/4" and 1" Recessed Switch 1/8" + On Steel Closed Loop, White

Protect high-traffic metal doors with a discreet, reliable magnetic contact that simplifies security monitoring. The George Risk Industries GRI 180OC-12-W oval channel magnet is a recessed magnetic contact designed for surveillance and access control on metal entry/exit doors. Its neodymium magnet and on-steel closed-loop switching provide stable, tamper-resistant signals for intrusion detection and alarm systems. Engineered to fit both 3/4-inch and 1-inch top channels and built with a compact 3/4-inch body, this magnetic contact installs flush in oval channels for a clean, vandal-resistant finish. Ideal for commercial buildings, retail, and institutional facilities, the GRI 180OC-12-W reduces nuisance alarms and lowers lifecycle maintenance with a lifetime warranty backing the product. Available in white to blend with door hardware, it integrates seamlessly with wired alarm panels and monitoring systems. Upgrade your access monitoring with a proven recessed switch solution that balances performance and aesthetics—order the GRI 180OC-12-W for secure, professional door monitoring and improved surveillance coverage.

• Reliable recessed magnetic contact for metal doors, delivering consistent security monitoring and fewer false alarms.
• Neodymium magnet with on-steel closed-loop switching offers robust performance on metal frames and improved signal stability.
• Fits both 3/4-inch and 1-inch top channels with a compact 3/4-inch body for discreet, flush installation in oval channels.
• Durable construction and lifetime warranty reduce maintenance costs and lifecycle risk for commercial deployments.
• Available in white (other switch colors available) to match door finishes and maintain a professional appearance.