Dear Manager,

Good day!

Are you interested in wireless All-in-One Ultrasonic Fuel Level Sensor for Fleet Fuel Monitoring?
Our sensor is compatible with
Ruptela GPS Tracker.
Main features: 
* No Drawing Holes in Tank
* Support Fuel Theflt Alarm I/O output (5V)
* Support Diesel/Gasoline/Lube Oil, etc.
* Support Metal/Iron/Stainless steel/Aluminum/Plastic thank
* Output Interface:  RS232/RS485+Analog+Bluetooth
* Mobile IOS/Android App configuration & Calibration 

Contact me today and let's talk for more.

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