GRI 129AWG-B Mini Surface Switch with Cover, Brown

Ideal for discreet door and window protection, the George Risk Industries 129AWG-B mini surface switch delivers dependable, low-profile monitoring for residential and light-commercial security systems. This mini surface magnetic contact combines a snap-on cover and tamper‑proof housing with hermetically sealed plated contacts to resist sticking or freezing—reducing nuisance alarms and downtime. The compact 1/2" x 1/2" x 1-1/2" footprint and brown finish blend into wood frames and trim while the knockouts allow quick surface wiring or direct flush wiring through the base.

Designed for easy integration with alarm panels, access control and surveillance systems, the 129AWG-B is available in closed-loop (N.O.) configurations and comes in standard (1/2") and wide (1") gap options to suit different mounting gaps. Screw terminal termination speeds installation and maintenance for installers and integrators. UL/ULC approval and a lifetime warranty mean you’re specifying a proven, long-lasting magnetic contact for security, monitoring and intrusion detection projects. Add the GRI 129AWG-B to your next security spec or order today for reliable, inconspicuous contact monitoring.

• Discreet, low-profile design hides in plain sight to protect doors and windows without altering aesthetics
• Tamper‑proof, hermetically sealed contacts deliver reliable monitoring and resist sticking or freezing for fewer false alarms
• Snap‑on cover with knockouts and screw‑terminal base simplifies surface or flush wiring for faster installations
• UL/ULC listed and backed by a lifetime warranty for long-term confidence in commercial and residential security systems
• Available in standard (1/2") and wide (1") gaps to match diverse door/frame clearances and alarm panel requirements