GRI 190-12-G 3/4" Steel Door Recessed Switch Set, Standard Gap, 5W, 175V DC, 0.25A, Open/Closed SPDT, C, Gray

Protect entrances with dependable, low-profile monitoring designed for steel doors. The George Risk Industries GRI 190-12-G recessed magnetic contact provides robust perimeter security for commercial, industrial and residential applications, integrating seamlessly with alarm panels, access control and surveillance systems. Its compact 3/4" (0.8") recessed housing sits flush in the frame to resist tampering while preserving door aesthetics. With 12" leads and PC-board style terminals, the 190-12-G eliminates soldering and B-connectors for faster installs and lower labor costs. Rated for 175V DC and 0.25A (5W) and available in SPDT open/closed configurations, this magnetic contact supports flexible wiring and reliable signal integrity for monitoring and alarm use. UL and ULC approvals plus a lifetime warranty give installers and facility managers confidence in long-term performance and code compliance. Ideal for perimeter detection, door monitoring and access control on steel doors — order the GRI 190-12-G to simplify installation and strengthen your security system.

• Reliable perimeter monitoring for steel doors — ensures fast detection and reduces false alarms for security and access control systems
• Compact 3/4" recessed design — installs flush in steel frames to preserve door aesthetics and maintain tamper resistance
• Quick, solder-free installation with PC-board style terminals and 12" leads — lowers labor time and installation costs on commercial projects
• Flexible SPDT wiring (Open/Closed) — supports a variety of alarm, access control and monitoring configurations
• UL/ULC approved with lifetime warranty — meets code requirements and delivers long-term reliability for surveillance and security deployments