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5 Sets MC-38 Wired Door Window Sensor Switch Home Alarm System Detector

5 Sets MC-38 Wired Door Window Sensor Switch Home Alarm System Detector

$5.51
  • Condition: New
  • Ships from: CN
  • Seller: xinxin_qq (97.1% positive)
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About this item

The reed switch is consist of switch and the magnet, and the switch parts is made of reed switch and the pigtail. The magnet is coved by the plastic or alloy for shell. Normally closed type, When the magnet is near, the switch connects.

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