GRI GI-M20W 410WG Magnet Only

Deliver consistent, dependable contact performance for intrusion detection and access control with the George Risk Industries GI-M20W 410WG magnet-only contact. This security device magnet is built to provide a compact, powerful magnetic field (3/8" x 1-1/2") that reliably interfaces with alarm panels and surveillance sensors, making it ideal for commercial monitoring and security installations. Designed to fit inside a standard 1/2" x 1/2" x 4" industrial surface screw-mount case, the GI-M20W streamlines upgrades and replacements without requiring custom housings. The white, durable construction stands up to repeated use in high-traffic areas while maintaining neat, unobtrusive aesthetics for perimeter and door/window applications. Technicians and security integrators will appreciate the straightforward surface-mount installation that reduces labor time across multiple points of entry. Use this contact magnet where dependable operation matters most—intrusion detection, access control contacts, and surveillance system integration. Add the GI-M20W to your security hardware inventory for reliable, maintenance-friendly monitoring performance—order now to simplify installs and improve system uptime.

• Provides reliable door/window contact for security and monitoring systems, reducing false alarms and maintenance calls
• Compact 3/8" x 1-1/2" magnet fits standard 1/2" x 1/2" x 4" industrial surface screw-mount cases for easy retrofits
• Powerful 410WG magnetic strength ensures consistent operation with alarm panels and access control sensors
• Durable white industrial housing resists wear in commercial and surveillance installations for long service life
• Simple surface screw-mount design speeds installation and minimizes downtime on large-scale deployments