Amazon.com: Gebildet 3 Sets NO/NC Black Magnetic Switch Wiring Recessed Door Sensor Hidden Window Contact Reed Switch for Access Control Replace Alarm System : Industrial & Scientific
Amazon.com: Gebildet 4 Sets NO/NC Magnetic Switch WiringRecessed Door Sensor Hidden Window Contact Reed Switch for Access Control Replace Alarm System(Brown,Cylindrical) : Industrial & Scientific
Amazon.com: Baomain Pneumatic Air Cylinder Magnetic Reed Switch Sensor w 1.8m Lead Cable D-Z73 : Industrial & Scientific
Amazon.com: Magnetic Reed Switch Alarm, Wireless Rolling Shutter Door Sensor for Gate Garage Window Door Security System : Tools & Home Improvement
MK15 B2 OE: Reed-Sensor, 180 V, 0,5 A, Öffner bei reichelt elektronik
Magnetischer Reed-Schalter, normal offen, geschlossen, NC, kein Türalarm, Fenstersicherheit, Schwarz : Amazon.de: Baumarkt