SALE 2pcs RC-33 NC Recessed Wired Contact Sensor Alarm Magnetic Reed Switch White
$16.62$17.50
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SALE RC-35 NO Recessed Wired Gate Contact Sensor Alarm Magnetic Reed Switch White
$17.70$20.82
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About this item
Note: Door magnetic induction can only provide a switch signal to the device, which can not directly load the power, nor directly connect the lamp.
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