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Northvision Technologies Co., Ltd
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8 Years

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GSM Listening Devices with 900/1800/1900MHz, Can Use it in Home or Office

GSM Listening Devices with 900/1800/1900MHz, Can Use it in Home or Office

Port : Shenzhen

MOQ : 1 to 99Set

Payment Terms : T/T,Western Union,Money Gram,PAYPAL

Brand Name : Northvision

MOQ : 1 to 99 Set

Main Export Markets : AsiaAustralasiaCentral/South AmericaEastern EuropeMid East/AfricaNorth AmericaWestern Europe

Place of Origin : China (mainland)

Model Number : Charge02

Lead Time : 1-2days

Category : Phone Cards

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Key Specifications/Special Features:

  • This device allows anyone in any place
  • Only need to buy a new SIM card, place it in this device
  • Once you call this number, this device will auto answer, and it is working like a phone with auto answer without speaker
  • So you can actually hear anyone's talking about you or whatever when you call in that sim card's phone. It can also auto dial your telephone when it hear sound around it
  • It is the ideal SIM surveillance equipment you can't miss
  • Features a unique super- slim design, place it at home or even in the office
  • You could listen to the sound of its surrounding wherever you want, it is the latest SIM surveillance equipment available
  • Instructions:
    • Power on: open the back cover
    • Sim card into the deck will automatically boot
    • Boot light is 3 seconds. after the lights go off you can dial the sim card number
  • Installation:
    • Please confirm the GSM network signal strength
    • So as not to affect the results cause can not be used
  • Number of settings: call the sim card numer with mobilephone or telephone, hang up then setting success
  • Voice feature: send “1111” message to the sim card number then voice cotrolling is open
  • Send “0000” message to the sim card number then voice controlling is closed
  • Please do not use it to engage any illegal activity.
Primary Competitive Advantages:
  • Packaging
  • Quality Approvals
  • Price
  • Product Features
  • Service
  • Product Performance
  • Small Orders Accepted
  • frequency:900/1800/1900MHz
  • voice trigger can call back
  • Power by AC,work all the time

Wholesale GSM Listening Devices with 900/1800/1900MHz, Can Use it in Home or Office from china suppliers

GSM Listening Devices with 900/1800/1900MHz, Can Use it in Home or Office Images

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