C300 is our launched Universal Plug Adapter GSM spy bug (listening device)which is the best covert device for wiretapping with gsm bug board built in.It's a high quality plug adapter for worldwide use.It will never be power off .Its main features include remote wiretapping , voice Triggered auto call back function,calling back at intervals ,etc.
Before use , pls insert the SIM card in the right direction as instructed,you will see some edge left outside ,pls cut the edge of the SIM card, which won't affect its function .
Operation:
C300 will start work when plug,then it can auto answer any incoming call.
Function setting:
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：
*This product no need charge.
* if the product can't Auto-Answer:
To confirm whether the GSM card, this machine using a GSM network.
View cell phone phone signal is strong enough to install location.
* To ensure the security and confidentiality, please sure to use a new card.
Network
GSM900MHz/DCS1800MHz
GSM850MHz/DCS1900MHz
Accessories:
Host 1 set
