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20 Sets Wired Magnetic Door Window Alarm Contact Sensors with Double-Sided Tape

20 Sets Wired Magnetic Door Window Alarm Contact Sensors with Double-Sided Tape

$35.99
  • Condition: New
  • Ships from: Statesboro, US
  • Seller: ryanllc9x (98.7% positive)
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About this item

Designed for ease of use and versatility, these sensors are the perfect addition to any security system. Operation Principle: Features a normally closed (NC) design; when the magnet is near the switch, the signal is conductive.

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