GRI 110-TWG-B 2" Miniature Surface Mount Switch Set, 1/4" Wide Gap, Closed Loop, 10W, Reed Form, Brown

Secure doors and windows unobtrusively with the George Risk Industries 110-TWG-B 2-inch miniature surface-mount magnetic contact. Built as a closed-loop (normally open) reed-form switch, this compact magnetic contact delivers dependable entry-point monitoring for alarm systems, access control and surveillance integrations. The 110-TWG-B is rated for 10W low-voltage operation, UL/ULC listed, and backed by a lifetime warranty—so you get reliable performance and code-compliant protection over years of service. Its brown low-profile housing blends into trim and frames while offering surface-mount convenience with adhesive tape and screws for quick installs on wood, vinyl or aluminum. Use this switch set to add discreet perimeter security to residential doors, commercial storefronts, or auxiliary openings where a larger sensor would be obtrusive. Compatible with standard wired alarm panels and monitoring systems, the GRI 110-TWG-B helps reduce false alarms and streamline surveillance coverage. Order the 110-TWG-B today to upgrade entry-point protection and simplify your next security or monitoring project.

• Low-profile 2-inch surface-mount design keeps door and window sensors discreet for professional-looking security installations
• Closed-loop (N.O.) reed switch provides reliable monitoring and easy integration with alarm panels and surveillance systems
• 10W reed form construction delivers durable, low-voltage performance for residential and commercial entry-point protection
• UL/ULC listed with a lifetime warranty for dependable code-compliant installations and long-term peace of mind
• Brown finish and adhesive/screw mounting options simplify installation on wood, vinyl, and aluminum without compromising aesthetics