Unifier 400 – Sensing

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Unifier 400 enables monitoring of vehicles like Cold storage van, Trucks, and Goods wagon from a centralized server via a cellular network. It helps the customer to keep track of the fleet movement, vehicle health and it’s container status.


  • Location tracking
  • Container temperature monitoring
  • Driving behavior detection
  • FFT of 3 Axis Vibration
  • Auto polling of field devices (based on time interval)
  • Alert based polling for collecting event specific data (>, <, =, !=)
  • Scheduled polling based on time slot of the day (24 slots)
  • On demand polling from server
  • Instant remote control of end devices from server
  • Built-in tool for data read/write testing
  • Auto data recovery in case of network failure
  • SSL/TLS security for communication
  • Disaster recovery of historical data
  • Built-in Ethernet and 2G/3G/4G modem
  • JSON message format
  • Remote configuration
  • Remote software upgradation
  • No coding skills required to use



Temperature sensor -30º C to 85º C
3 Axis Vibration sensor -4 to 4 g, Hanning FFT
Door status sensor Potential free contact
GPS Tracking Longitude, Lattitude, Altitude, Speed
Processor ARM 32 bit
Memory 16GB
Cellular connectivity HSDPA (3G), LTE (4G)
Server-side protocol MQTT, FTP, HTTP


  • Vehicle location tracking
  • Vehicle health monitoring
  • Mobile Cold storage monitoring
  • Railway wagon monitoring

Product documentation