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Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch 30 SALE

Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch 30

$70.29$73.99
  • Condition: New
  • Ships from: East Lansing, US
  • Seller: blue_waters_commerce (100% positive)
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About this item

Note that this device provides a switch signal to the transmitter only; it cannot directly load power or connect to a lamp. When the magnet is together, the circuit is conductive (light on). When the magnet separates, the circuit is not conductive (light off).

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