Dear Manager,
Are you interested in our Fuel Theft Alarm video Recording solution for Fuel Telematics?
Hardware: 4G Smart Mobile DVR & BLE Ultrasonic fuel level sensor

*No Drilling Holes in Tank, Easy installation
*Sleeping Mode with Low Power Consumption and wake up by I/O for Fuel Theft Alarm video recording
*Fuel Theft Alarm video upload to Server Automatically
*Support Max 2.5 meters measuring range
*Support Any Material Tank and Liquid
*Mobile IOS/Android App configuration & Calibration

Feel free to contact us if any question or need sample to evaluate.

Best Regards,
Tenet Auto Electronics Ltd. 
Whatsapp: +8617322329061