Praktischer magnetischer Schilfschalter Fenster Türkontaktsensor verdrahtet Heimsicherheit
10,68 €
Switching Pressure: 100VDC. And the switch and magnet are separated, and the switch is open. Close = short circuit = create a path for the current. 10 Pair Door Window Sensor. Not suitable for iron doors, it will reduce the magnetism of the sensor.
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