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10*31B For Security Magnetic Reed Switch NC NO Combined Door Contact Sensor SALE

10*31B For Security Magnetic Reed Switch NC NO Combined Door Contact Sensor

$21.96$25.24
  • Condition: New
  • Ships from: US
  • Seller: cloudtron00c (99.8% positive)
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About this item

Model: 31B. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example. Leave, the switch will open. 2 Way Bi-Directional Audio Switcher 3.5mm Two Way Switch 2 in 1 out /1 in 2 out.

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