GRI 2020-12-G 3/8" Press Fit Switch Set, Standard Gap 1/2"+, Closed Loop, Gray

Protect entry points with confidence using the George Risk Industries GRI 2020-12-G magnetic contact switch set. Built for commercial security and surveillance applications, this 3/8in press-fit switch delivers reliable door and window monitoring with a closed-loop (N.O.) contact and a standard 1/2+ gap to minimize nuisance trips while maintaining dependable detection. The 12in lead and wired connectivity make integration into access control panels, alarm systems, and building automation straightforward, while steel construction stands up to daily wear in high-traffic environments.

Engineered by George Risk Industries and UL/ULC approved, the 2020-12-G is an ideal choice for perimeter monitoring where durability and code compliance matter. Installers will appreciate the slim profile that recesses neatly into frames for a clean, professional look. Backed by a lifetime limited warranty, this magnetic contact supports long-term system uptime and simplifies maintenance planning. Upgrade your intrusion detection or access control project with a proven, low-profile security sensor—order the GRI 2020-12-G for reliable perimeter protection and easy installation.

• Fast press-fit installation for quick deployment on doors and windows, reducing installation time and labor costs
• Reliable closed-loop (N.O.) magnetic contact with a standard 1/2+ gap for consistent perimeter security and reduced false alarms
• Durable steel construction and wired connectivity ensure long-term performance in commercial security and surveillance systems
• UL and ULC approvals plus a lifetime limited warranty provide code-compliant reliability and long-term peace of mind
• Slim 3/8in press-fit profile integrates discreetly into frames and sills for professional, low-visibility installations