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Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Contact Sensor

Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Contact Sensor

$17.38
  • Condition: New
  • Ships from: Brooklyn, US
  • Seller: erbngo (99.5% positive)
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About this item

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). When make order,pls check carefully!

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