1Pcs Metal Wired Magnetic Sensor Window Open Alarm Reed Switch Nc Dry Contact Output Home Security Alarm Sensor For Metal Door

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1Pcs Metal Wired Magnetic Sensor Window Open Alarm Reed Switch NC Dry Contact Output Home Security …

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12,38$

1Pcs Metal Wired Magnetic Sensor Window Open Alarm Reed Switch NC Dry Contact Output Home Security Alarm Sensor For Metal Door