GRI 5281 29A 1/2" Commercial Surface Mount Switch Set

Maintain reliable perimeter security with the George Risk Industries 5281 magnetic contact — engineered for dependable door and window monitoring in commercial settings. This 1/2 in surface-mount magnetic contact provides a low-profile presence while delivering crisp, gold-contact closures that resist wear and ensure consistent alarm signaling. As a commercial-grade magnetic contact, the GRI 5281 is built for high-traffic doors and windows, minimizing maintenance and reducing false alarms for security managers and integrators. Its straightforward surface-mount footprint and compatible wiring make installation fast for alarm system installers and access control technicians, helping you get surveillance and monitoring systems online quickly. Manufactured in the US by George Risk Industries, the 5281 supports robust, long-term performance for retail, office, and institutional deployments. Ideal for use with intrusion alarms, monitoring panels, and integrated security solutions, the GRI 5281 combines durability, accuracy, and ease of use. Add this magnetic contact to your next project to improve detection reliability and simplify field installation — order today to reinforce your security infrastructure.

• Reliable door and window monitoring that reduces false alarms and supports continuous security monitoring
• Commercial-grade construction with durable gold contacts for long life in high-traffic installations
• Low-profile 1/2 in surface-mount design for fast, unobtrusive installation on frames and sashes
• Seamless compatibility with alarm systems and access control for integrated surveillance and monitoring solutions
• US-made quality from George Risk Industries, backed for consistent performance in commercial environments