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Gebildet 0-230 V Magnetschalter, versenkter Sicherheitsfenster-Tor-Kontaktsensor, magnetischer Alarm-Reed-Schalter Magnet in der Nähe–Stromkreis verbinden, Magnet entfernt–Stromkreis unterbrechen : Amazon.de: Gewerbe, Industrie & Wissenschaft
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Amazon.com: Reed Switch and Magnet Assembly : Industrial & Scientific
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Amazon.com : VictorsHome Magnetic Reed Switch RC-33 NO Recessed Wired Window Door Contact Sensor for Home Security and Burglar Alarm Systems 5 Pcs : Electronics
Amazon.com: Gebildet 20pcs Glass Reed Switch Reed Contact Normally Open (N/O) Magnetic Induction Switch (2mm×14mm) with 20pcs Multi-Use Magnetic Sheet : Industrial & Scientific
