GRI 184-12 184 Series 1" Steel Door Recessed Switch Set, Standard Gap, 10W, 200VDC, 0.40 Amp, Closed Loop, N/O, A, and U.L. 10C Fire Rated Gray

Optimize commercial door security with the George Risk Industries 184-12 magnetic contact — engineered for reliable, tamper-resistant door monitoring in demanding security and surveillance applications. This recessed steel switch set offers a slim 1" diameter profile and a self-locking one-piece design that mounts flush in steel doors and frames, minimizing tampering and preserving aesthetics. The closed-loop N/O (Form A) contact supports standard alarm panels and access control systems, while the 12" leads make wiring straightforward for faster installs. Rated 10W at 200VDC (0.40 A) and UL/ULC listed with UL 10C fire rating, the 184-12 meets commercial fire and safety requirements so your monitoring solution stays compliant. Built for high-traffic environments, the solid steel housing and lifetime warranty lower long-term maintenance and downtime. Ideal for installers, integrators, and facility managers deploying surveillance, access control, or perimeter monitoring systems. Order the George Risk 184-12 magnetic contact to secure doors with a compact, code-ready recessed switch that simplifies installation and improves system reliability.

• Reliable closed-loop door monitoring with N/O (Form A) contacts for fewer false alarms and clear system status
• UL 10C fire-rated steel recessed housing ensures code-compliant protection for commercial doors
• 1" diameter, self-locking one-piece design mounts flush for tamper resistance and a clean appearance
• 12" leads and wired connectivity speed installation and simplify integration with access control and alarm panels
• Durable steel construction and lifetime warranty reduce maintenance and lifecycle costs