GRI M-19 Alnico V Bare Magnet, 3/16" Diameter x 1", Pole End Painted

Keep perimeter sensors and access-control points performing reliably with the M-19 Alnico V bare magnet from George Risk Industries. Designed for security, surveillance and monitoring systems, this compact contact magnet delivers stable magnetic strength in a 3/16" diameter x 1" length profile, ideal for use with reed switches and door/window contact assemblies. The painted pole end clearly marks the switch-facing pole to speed installation and ensure consistent alignment during field service. Supplied in convenient 100-piece bags, the M-19 supports high-volume installs and maintenance schedules for integrators and facilities teams. Manufactured to industry expectations, the Alnico V composition offers long-term flux stability, reducing recalibration and downtime in critical monitoring applications. Whether you’re retrofitting existing sensors or building new access-control points, the GRI M-19 provides a dependable, installer-friendly magnet solution. Order bulk packs or contact our team for alternate sizes and custom requirements to match your security hardware.

• Reliable contact switching for security and access-control installations, minimizing false alarms and service calls
• Precision Alnico V material provides stable magnetic strength for consistent monitoring performance
• Painted pole end for quick polarity identification and faster installation with reed switches
• Compact 3/16" diameter x 1" size fits common door/window contact housings and retrofit projects
• Packaged in bulk bags of 100 to support installers, system integrators, and high-volume deployments