AVT131

Trailer Tracker with Long-Lasting Battery

  • LTE Cat 1 with Fallback 2g
  • Support BLE 5.3
  • 2000mAh battery
  • IP67
  • Waterproof, IP67
  • Operating Voltage: 7 ~ 32V DC

AVT131 is a waterproof Assistant Telematics device designed for trailers, heavy machinery, reefers, and flatbed trucks. It meets IP67 standards and is ideal for projects requiring long battery life. The device supports two battery options:

  • With a 2000mAh battery and one report per day, it can operate for approximately 130 days without external power.
  • With a 3000mAh battery and one report per day, it can operate for around 180 days without external power.

The tracker features built-in BLE and multiple interfaces, supporting BLE accessories such as fuel sensors, fuel caps, temperature and humidity sensors, BLE relays, angle sensors, and beacons.

Additionally, thermograph and TPMS readings are supported via the RS-232 serial port, and the device includes a 1-Wire interface for temperature monitoring and ID authentication.

Network

Quectel EG915UEU 
LTE Cat1 fallback 2G 
4G bandsB1/3/5/7/8/20/28
2G bandsB2/3/5/8

GNSS

Unicore C6226GPS, BDS, GLONASS
Galileo, QZSS, SBAS
Positioning accuracy horizontal< 2.0 m
Hot Start< 1 s
Cold Start< 28 s
Tracking sensitivity-160 dBm
Data Update Rate1 Hz

BLE

Goodix GR5526 BLELow-power Bluetooth 5.3

Power / Battery

Input voltage range7-32 V
12V< 4mA (Deep Sleep – Send interval more than 10 min)
12V< 11mA (Online Deep Sleep)
12V< 32mA (Nominal with no load)
24V< 2.5mA (Deep Sleep – Send interval more than 10 min)
24V< 6mA (Online Deep Sleep)
24V< 16mA (Nominal with no load)
Internal backup battery: 
Li Polymer, 2000mAhReport every 1 hour – standby 960 hours (40 days)
 Report every 6 hour – standby 1440 hours (60 days)
 Report every 12 hour – standby 1680 hours (70 days)
 Report every 24 hour – standby 3120 hours (130 days)

Physical Specification:

Dimension55(L) x 111(W) x 26(H) mm
Weight161 g

Operating Environment:

IP ratingIP67
Operating temperature-30℃ to +70

Interface/Others

Digital Inputs21 Ignition input
1 digital negative input or analog input multiplexing
Digital Output1
1 - wire1
RS2321
USB type C Power the unit and use for configuration
SIM 3FF, compatible eSIM
Memory 4 MB
LED indication Power, Network, GNSS, CAN

Certification

CE, Emark

AVT131 - Flyer and Datasheet