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2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security

2Sets Magnetic Reed Switch Normally Open Closed NC NO Door Alarm Window Security

$14.99
  • Condition: New
  • Ships from: Brentwood, US
  • Seller: pesac-66 (99.6% positive)
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About this item

The reed switch is an electrical switch operated by an applied magnetic field. Designed for use with alarm systems. Great for use in family and factory window, door. Screw Mounted for easily install.

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