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5 Magnetic Contacts Switch Window Door Sensor for Alarm System NC 3/8" White

5 Magnetic Contacts Switch Window Door Sensor for Alarm System NC 3/8" White

$20.00
  • Condition: Open box
  • Ships from: Ramsey, US
  • Seller: wbramsey (100% positive)
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About this item

Window - Drill 3/8" holes in sill (for switch) and window (for magnet). Door - Drill 3/8" holes in jamb (for switch) and door (for magnet). Holes must align with each other and magnet and switch must be close to each other.

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