GRI S-12 Short L-Bracket for Overhead Doors, Aluminum

Optimize door and perimeter sensor performance with the GRI S-12 short L-bracket, designed to provide a secure, low-profile mount for magnetic contacts used in security and surveillance systems. This George Risk Industries mounting bracket is made from lightweight, corrosion-resistant aluminum for reliable field performance and long life. The S-12 supports magnetic contact devices and features a hybrid installation design that adapts easily to both door and wall applications, simplifying installations in industrial, commercial, or retail environments. Its compact L form keeps sensors aligned for accurate monitoring and helps reduce nuisance alarms and service calls. Built to integrate with popular GRI series—including 28/29, 250, 4400, M-4400, M-250 and M-280—the bracket streamlines upgrades and replacements across legacy and current systems. Ideal for security integrators, facilities teams, and system installers who need a durable, versatile mounting solution for access control and intrusion detection, the S-12 bracket supports consistent sensor performance for effective monitoring. Order the GRI S-12 today or contact our sales team to confirm compatibility with your magnetic contacts.

• Securely mounts magnetic contacts on overhead doors and walls for dependable security monitoring
• Lightweight, corrosion-resistant aluminum construction delivers long-term durability in commercial environments
• Hybrid installation adapts to door or wall mounting for easy retrofits and new installations
• Compact short L design ensures precise sensor alignment to reduce false alarms and maintenance visits
• Engineered by George Risk Industries for direct compatibility with 28/29, 250, 4400, M-4400, M-250 and M-280 series devices