No/NC Composite Door Magnetic Sensor

This product is a versatile and reliable magnetic sensor designed for composite doors, ideal for both residential and commercial applications. It features a dual function with normally open (NO) and normally closed (NC) options, allowing for seamless integration with various security systems. The sensor is built for durability and precision, offering consistent performance in monitoring door status to enhance security and safety. Easy to install, it is perfect for modern door systems requiring discreet and efficient monitoring solutions. Model: 31 Manufacture country: China Instructions included: No