• LTE Master device with external power supply

• BLE Slave devices with internal battery

• Master device report GPS location information

• Slave device reports information to server via master device

• Storing messages

• Low-power mode for slave devices

• OTA (Over-the-air)

  
  

for Engine Equipment Monitoring

• Report engine operating hours

• Report the operator ID (with BLE tag)

• Detect operator's harsh behavior

• Equipment diagnosis

• Anti-stolen

  
  

for Agriculture

• Temperature and humility monitoring

• Report PH value of soil

• Report farmer's working time

  
  

for Livestock

• Report livestock's feeding behavior and health condition

• Anti-stolen

• Locating animals

• Record breeder's working time

  
  

for Cold Chain

• Master-slave system to save cost

• Monitor temperature and humidity

• Anti-lost