Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Contact Sen...
$13.63
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Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Contact Sen...
$12.69
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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). Magnetic Door Switch ,NORMALLY CLOSED.
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