TM-231 / R9M2

The KCS TraceME TM-231 / R9M2 is one of the smallest and lightest track-and-trace units in the world. It is targeted for tracking a variety of compact objects, or even small animals.

With the TM-231, you are in control of your objects. You will know where they are and know their actual and historical status.

The TM-231 has a minimal size of 35 x 16.9 mm and weighs of only 3.5 grams enable tracking of smaller animals e.g. endangered species and small birds. It can be mounted easily at different places of the animal. Successful field trials by wildlife science experts have proven that the unit doesn’t affect the natural behaviour of the animal.

The module offers excellent worldwide quad-band GSM/GPRS coverage and is equipped with a low-power GPS receiver. The module is equipped with a solar rechargeable integrated battery, I/O-connectivity and multiple on-board sensors.

Please contact sales for more details.


  • GPS
  • Quad-band GSM/GPRS
  • Minuscule size and weight(35x16.9 mm; 3.8 grams)
  • Acceleration and temperature sensor

Optional Features

  • GPS + Glonass + Galileo
  • Sim on chip

Download PDF Datasheet