4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with Optocoupler
| Country | USA |
| Brand | INSIGHT |
| Manufacturer | Insight |
| Binding | Sports |
| ItemPartNumber | INSP001PUPU |
| Color | Purple |
| Size | 1" |
| UPCs | 711484291579 |
| EANs | 0711484291579 |
| ReleaseDate | 0000-00-00 |