Doorking 4502-010 012 018 Control Board, Doorking 4502-010 Circuit Board. (4502-012)
| Country | USA |
| Brand | Knape & Vogt |
| Manufacturer | Knape & Vogt |
| ItemPartNumber | 8400 B14 |
| Color | Anochrome |
| UnitCount | 2 |
| UPCs | 029274109790 |
| EANs | 0029274109790 |
| ReleaseDate | 0000-00-00 |