MC-31 Interruttore Reed Allarme Sensore Contatto Finestra Porta Magnetica NC Cablato, Confezione da 5
Thesenormally closed (NC) magnetic sensors are designed for use on doors, windows, cabinets, and more. Position the magnet near the sensor, and it will trigger when the magnet moves away. 5 x MC-31 Wired Magnetic Door Window Sensors.