GRI M-17 Alnico V Bare Magnet, 1/4" Diameter x 5/8"

Ensure reliable contact detection in security and surveillance systems with the GRI M-17 Alnico V bare magnet from George Risk Industries. This magnetic contact magnet is engineered to deliver a strong, stable magnetic field ideal for reed-switch activation, providing consistent performance for alarm, access control and monitoring applications. The compact 1/4" diameter x 5/8" size installs easily in narrow door and window frames and offers a low-profile solution for retrofits and new builds. Supplied as a cost-effective 100-pack (Model M-17, Mfg. P/N: M-17) and made in the US, these magnets simplify bulk deployments and reduce procurement time for integrators and security contractors. Alnico V construction helps maintain field strength over time and across moderate temperature variations, improving long-term reliability for commercial surveillance and intrusion detection systems. Choose the GRI M-17 when you need a small, dependable contact magnet for repeatable sensor activation. Add to your next job kit or order a 100-pack for site-wide installations to streamline monitoring and alarm performance.

• Reliable reed-switch activation for security and monitoring systems, reducing false alarms and downtime.
• Durable Alnico V material provides a strong, stable magnetic field for consistent performance.
• Compact 1/4" diameter x 5/8" profile fits tight door and window frames for easy retrofit installs.
• Cost-effective 100-pack packaging supports large deployments and better inventory management.
• US-made George Risk Industries M-17 model — trusted quality for surveillance and access control integrators.