Astra Telematics AT100

The Astra Telematics AT100 is one of the smallest commercially available GPRS / GPS vehicle tracking devices.

It is also economical to operate, with low power consumption and efficient reporting protocols that reduce airtime costs. Positions are recorded based on heading changes, distance travelled, or elapsed time, rather than at fixed timed intervals. This allows for detailed turn-by-turn tracking in built-up areas, but also minimises bandwidth usage when driving on major highways.

At a glance

  1. High sensitivity GPS
  2. Quad-band GSM/GPRS modem
  3. Rechargable internal backup battery which can keep the unit operating for up to 6 hours in the event of power failure.
  4. Very compact and easily installed. Two or three wire install options are available.
  5. Extensible, with a variety of built-in I/O as well as options for temperature reporting.
  6. On-board geofencing for second-by-second evaluation of defined geographical areas.


Acceleration / deceleration Yes - GPS-based
Driver identification No
Temperature measurement No
Journey detection Yes - GPS, ignition-wired
Motion detection No
Vehicle immobilisation Yes - SMS
Communications GPRS, SMS
I/O 6 digital inputs (5 available)
1 analog input
1 digital output
Garmin FMI No
FMS Canbus No
Configuration Over-The-Air via GPRS, SMS, Serial
Firmware updates Serial, Over-the-Air
Physical characteristics
Size 85mm x 47mm x 15mm
Antennae External - GSM, GPS
Power 6 - 30V DC
Battery Yes - 660mAh
IP rating None
Certification CE Mark