Cxfhgy tracker gps positioning mobile phone location locator USB cable 

Method of use:

Boot:open the lid,GIM card will be inserted booth will be automatically switched on.(for stealth,easy to use this product without light hint)

Monitoring to detect:into GIM card after 10 seconds,when you need to use communication tools make equipment to monitor the GIM card inside.

Tracking:text DW to equipment inside GIM card,query the current location equipment.

Voice control callback:edit text messages sent to 1111 devices in GIM card,open the voice control callback,alarm function.(when the device near more than 45db sound equipment will automatically dial set number)close the voice contrel callback, alarm functions,and edit text messages sent to 0000 devices.

Working frequency 850MHZ,900MHZ,1800MHZ,1900MHZ