GRI 100-T-B 100 Series Miniature Surface Mount Switch Set, Standard Gap, 10W, 160VDC, 0.40A, Closed Loop, N/O, and 3M Adhesive Tape, Brown

Designed for unobtrusive perimeter protection, the George Risk Industries 100-T miniature surface-mount magnetic contact delivers dependable security monitoring for residential and light commercial doors and windows. This compact magnetic contact provides a standard 1" gap and normally-open (N/O) closed-loop operation, making it easy to integrate into alarm, access control and surveillance systems. Hermetically sealed with plated contacts, the 100-T resists sticking or freezing to maintain reliable performance in varying environments. Install quickly using the included 3M adhesive tape or screw-down flange; 12" #22AWG leads (or optional screw terminals) simplify hook-up to panels and monitoring equipment. Rated for typical low-voltage security circuits, the 100 Series balances a low-profile design with durable construction and industry compatibility. Ideal for discreet installations where appearance matters—such as offices, retail fronts and multifamily housing—this magnetic contact keeps your monitoring and alarm systems accurate and dependable. Add the George Risk 100-T to your next security or surveillance project for a seamless, professional finish.

• Low-profile surface mount design keeps sensors discreet while protecting perimeter doors and windows for professional security installations
• Quick, reliable installation with included 3M adhesive tape plus screw-mount flanges for permanent or temporary mounting
• Hermetically sealed, plated contacts resist sticking or freezing to ensure consistent monitoring in harsh environments
• Flexible wiring and compatibility: 12" #22AWG leads or screw terminals fit most alarm panels and access control systems
• Industry-grade reliability with a 1" standard gap and lifetime limited warranty for long-term system uptime