DIANN 12pcs DC 12V Relay Module 1 Channel Relay Board with Optocoupler Support High/Low Level Trigger
| Country | USA |
| Brand | Benjamin |
| Manufacturer | Crosman |
| Binding | Misc. |
| ItemPartNumber | P50 |
| Model | BJ50 |
| UPCs | 011482000150 |
| EANs | 0011482000150 |
| ReleaseDate | 0000-00-00 |