Features ACK:
                            
                            - Blackbox
- GLONASS support
- Built-in odometer
                                Supported in Wialon:
                            
                            - Accelerometer
- ADC sensors
- Digital sensors
- Alarm button
- Modification of the "speed" parameter
- Communication via TCP
The following data should also be added to ACK unit properties section of Wialon GPS tracking software :
| Device type: | ACK | 
| Unique ID: | imei | 
Specify the following parameters in configuration software or configuration ACK for use in Wialon Hosting :
| Server port: | 21528 | 
3 units of ACK device type are connected to Wialon Data Center. This represents 0% of all AVL Hardware connected.
Below chart represents the dynamic of connections in the last 30 days:
 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                