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Sets NC Magnetic Door Window Contact Sensor Alarm Reed Switch White Surface

Sets NC Magnetic Door Window Contact Sensor Alarm Reed Switch White Surface

$39.99
  • Condition: New
  • Ships from: Miami, US
  • Seller: pabloca-89 (98.5% positive)
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About this item

✔Normally Closed (NC) Design – Circuit remains closed when the magnet is near and opens when separated. ✔Wide Compatibility – Suitable for alarm systems, door openers, LED indicators, automation projects, and more.

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