Converts an EXpert2 into an EXpert4. Adds 32 inputs and 16 outputs.
| Make | TDSi |
|---|---|
| Manufacturer | TDSi |
| Model code | EXpert Additional Options |
| Accessories | Controller Enhancement Module |
| Additional info | Converts an EXpert2 into an EXpert4. Adds 32 inputs and 16 outputs. |