| NO. | Model | Description | Price |
|---|---|---|---|
| 1 | VTA8111A | Emergency Phone Tower | Updating |
| 2 | VTA8111A-4 | Emergency Phone Tower | Updating |
| 3 | VTA8111A-4/AB-4 | Emergency Phone Tower | Updating |
| 4 | VTA8111A-R4 | Emergency Phone Tower | Updating |
| 5 | VTA8111A-R4/AB-R4 | Emergency Phone Tower | Updating |
| 6 | VTA8111A/AB | Emergency Phone Tower | Updating |
| 7 | VTA8111AB | Emergency Phone Tower | Updating |
| 8 | VTA8111AB-4 | Emergency Phone Tower | Updating |
| 9 | VTA8111AB-R4 | Emergency Phone Tower | Updating |