GRI MM-900W Mini Screw Mount, White

The GRI MM-900W delivers dependable contact sensing where security matters most. As a George Risk Industries magnetic contact magnet, the MM-900W combines a rare-earth magnet with a rugged M-100 surface-mount case to provide reliable door and window monitoring for access control, alarm, and surveillance systems. Its compact 0.4" width and 2" height form factor fits tight frames and panels, while the screw-mount installation ensures a secure, tamper-resistant attachment ideal for commercial and multi-family properties. Designed for technicians and integrators, the MM-900W ships in packs of 100 to streamline large deployments and reduce installation time. Use it with intrusion panels, CCTV monitoring points, and building automation sensors to maintain continuous, accurate contact status. Built in the US and optimized for long-term field performance, this contact magnet supports professional security, monitoring, and surveillance projects where reliability and discreet mounting are priorities. Order the GRI MM-900W today to simplify installations and strengthen perimeter and entry-point protection.

• Reliable door and window monitoring with a strong rare-earth magnet for consistent security and access control performance
• Ultra-compact surface-mount design (0.4" x 2") for discreet installation in tight frames and enclosures
• Screw-mount case provides a secure, tamper-resistant fit for high-traffic commercial and industrial applications
• Durable M-100 housing built for long-term surveillance and monitoring deployments, reducing maintenance and replacement costs
• Packaged in installer-friendly bulk (100 per bag) to speed project rollout and lower per-unit procurement time