HES SEC DPS-M-GY Magnetic Door Switch, Grey

The HES SEC DPS-M-GY is a magnetic door position switch designed for secure installations in metal doors. It features a normally closed (SPST) switch and a cylindrical permanent magnet, requiring a 3/4-inch (19mm) hole in both the door and frame. Ideal for overcoming the shielding effect of steel doors, this sensor provides reliable monitoring for access control and security systems. Suitable for professional and commercial environments.