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US Plug 4G/3G/GSM Alarm Security System Alert Module 8‑Channel Input Low Con Fit

US Plug 4G/3G/GSM Alarm Security System Alert Module 8‑Channel Input Low Con Fit

$118.60
  • Condition: New
  • Ships from: CN
  • Seller: cheerup2018_4 (99.5% positive)
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About this item

Feature: 1. 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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