Supported in Wialon:
                            
                            - ADC sensors
- Digital sensors
- Alarm button
- Communication via TCP
- Communication via UDP
The following data should also be added to TM4-2 unit properties section of Wialon GPS tracking software :
| Device type: | TM4-2 | 
| Unique ID: | serial | 
Specify the following parameters in configuration software or configuration TM4-2 for use in Wialon Hosting :
| Server port: | 20205 | 
0 units of TM4-2 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:
 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                                                                                 
                                             
                                 
                                 
                                