Larger systems are available with or without trade facilities
| Make | Bell Systems |
|---|---|
| Manufacturer | Bell System (Telephones) Limited |
| Model code | VRK20 |
| Series | VRK Series |
| Type of Kit/ System | Audio Only |
| Mount Type | Flush Mount |
| No of Entrances | 1 entrances |
| Door Release Type | Rim Release |
| No of Call Buttons on Panel | 20 call buttons |
| No of Handsets/ Phones | 20 handsets |
| Panel Material | Stainless Steel |
| Environmental Specifications | Protection: Vandal Resistant |
| Additional info | Larger systems are available with or without trade facilities |