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Durable 5-Pack Magnetic Switch Contacts for Wired Alarm Systems - Easy Install

Durable 5-Pack Magnetic Switch Contacts for Wired Alarm Systems - Easy Install

$16.99
  • Condition: New
  • Ships from: Northville, US
  • Seller: morr-9926
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About this item

Their operational gap of ≥ 20mm makes them perfect for discerning security needs. Consists of a reed switch component and a powerful magnet:Normally Closed (NC) type that triggers your alarm when doors or windows are opened.

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