Shenzhen Northvision Technologies Co., Ltd.
Shenzhen Northvision Technologies Co., Ltd.
Hidden GSM Bug, Voice Actived and Call Back Function
  • Hidden GSM Bug, Voice Actived and Call Back Function
Hidden GSM Bug, Voice Actived and Call Back Function

Hidden GSM Bug, Voice Actived and Call Back Function

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Basic Info
Basic Info
Place of Origin: China
Payment Type: L/C, T/T, D/P, Western Union, Paypal, Money Gram,
Product Description
Product Description

Product Description

GSM bug

Hidden GSM bug, voice actived and call back function

This product uses military technology GSM module with voice actived automatic pull back function. Can be installed in home, companies, shops and warehouse. This product compact size, voice clear, simple operation, stable performance, without install, remote control etx.,

Please insert SIM card in the right derection as instruction, you will see some edge left outside, please cut the edge of SIM card. GSM bug
Note: The cut of edge will not affect SIM card's function
Operation:
It will start work when plug, then it can auto answer any incoming call.
Function setting: GSM bug
Send SMS GDM1 start voice control, when sound around, the product will call your mobile.
Send SMS GDM2 stop voice control. Send SMS SJ** set voice control call back interval.
Note:
1. This product no need charge, plug unmature.
2. If the product can't auto-answer, to confirm whether the GSM card, this machine using GSM network., View call phone phone signal is strong enough to install location.
3. To ensure the security and confidentiality, please sure to use a new card

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