Magnetic Door Sensor

Magnetic contact is used as a sensor to detect door openings. Good quality needs a switch for consistent dry contact output. By default each sensor is N.C. A Magnetic door sensor is an alarm sensor that is triggered by movement. It consists of two parts encased in a plastic shell – a magnet and a sensor/switch.

• Magnetic door sensor
• Surface mount switches with screw and adhesive tape (optional)
• Side flanges for easy mounting
• 18″ long wire leads