| Item condition | New |
| Manufacture name | BRMA 050-01 Bus call button matrix |
| Brand | S. Siedle und Söhne |
| Categories |
Door Entry Systems
|
| Country of origin | DE |
| Harmonized System Code | 8517 7900 00 |
| Function | Signalling |
| Packing level 1 | 4015739354559 |
| Width | 53 mm |
| Height | 100 mm |
| Depth | 17 mm |
| Installation technique | Bus system |
| Material | Plastic |