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4G Alarm Module Low Consumption Alert System For Home Security Black Popular

4G Alarm Module Low Consumption Alert System For Home Security Black Popular

$102.70
  • Condition: New
  • Ships from: CN
  • Seller: dealsonline2018 (100% positive)
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About this item

You can choose the input port to be NC or NO to alarm. Built‑in 4G module, can work anywhere in the world through 4G, 3G and GSM Net. The input is a switch signal. Item Type: 4G/3G/GSM Alarm Module.

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