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10pcs Wired Door Window Sensor Magnetic Switch for Home Security Alarm

10pcs Wired Door Window Sensor Magnetic Switch for Home Security Alarm

$15.60
  • Condition: New
  • Ships from: CN
  • Seller: nbfyur98 (99.8% positive)
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About this item

And the switch and magnet are separated, and the switch is open. Switching Pressure: 100VDC. Close = short circuit = create a path for the current. 10 Pair Door Window Sensor. Switch Output: NC (Normally Closed).

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