GRI 28AWG-W Surface Mount Magnetic Reed Switch Set, Closed Loop, Wide Gap up to 1-1/2", Concealed Terminals, White

Built for dependable perimeter protection and access control, the George Risk Industries 28AWG-W magnetic contact delivers reliable closed-loop intrusion monitoring in commercial and industrial environments. This surface-mount magnetic reed switch provides wide-gap sensing up to 1.5 inches, reducing the need for precise alignment and making it ideal for steel doors, gates, and frames where mounting tolerances vary. Concealed screw terminals maintain a low-profile, tamper-resistant installation that blends seamlessly with surveillance and access control hardware.

Designed as a normally-open (N.O.) contact with wired connectivity, the 28AWG-W is compatible with most security panels and alarm systems and can be configured with end-of-line (EOL) resistors for supervised monitoring. The pre-wired 28AWG lead option simplifies wiring and speeds deployment across multiple points of entry. Manufactured in the USA and backed by a lifetime limited warranty, it offers installers and facility managers a durable, long-term solution for intrusion detection and monitoring. Specify the GRI 28AWG-W magnetic contact for cleaner installs, fewer service calls, and reliable security performance—order now for your next access control or perimeter security project.

• Wide-gap reliability: covers gaps up to 1.5 inches to reduce alignment issues and simplify mounting on steel doors and frames
• Concealed screw terminals for a clean installation and improved tamper resistance in commercial security systems
• Compact surface-mount design speeds installation and works discreetly with surveillance and access control hardware
• 28AWG pre-wired lead option minimizes labor and wiring errors for faster commissioning and serviceability
• US-made with a lifetime limited warranty, delivering long-term dependability for intrusion detection and monitoring projects