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Magnetic Reed Switch, 1 Set Normally Closed NC Wired Surface-Mounted Garage D...

Magnetic Reed Switch, 1 Set Normally Closed NC Wired Surface-Mounted Garage D...

$10.33
  • Condition: New
  • Ships from: Anaheim, US
  • Seller: tan9320 (99.8% positive)
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About this item

This wired surface-mounted door and window is good for detecting the opening and closing of the door and window. In addition to providing an extra layer of, these magnetic reed switches can also be used for automation purposes, such as turning on lights when a door is opened.

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