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Recessed Wired Magnetic Door Switch RC-33 NC Security Sensor Alarm (5 Sets)

Recessed Wired Magnetic Door Switch RC-33 NC Security Sensor Alarm (5 Sets)

$15.99
  • Condition: New
  • Ships from: Miami, US
  • Seller: ramoz_31 (99.8% positive)
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About this item

When make order,pls check carefully! When the switch is close to the magnet, the circuit is conductive(light on); when the switch is separated from the magnet, the circuit is not conductive(light off).

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