GeeekPi 4 Channel Relay Board Module for Raspberry Pi, Power Relay Module for Raspberry Pi 4B/3B+/3/2B (No Programming Required/Programmable)
| Country | USA |
| Brand | UNI-T |
| Manufacturer | UNI-T |
| Binding | Misc. |
| Model | UT661A |
| EANs | 6935750566107 |
| ReleaseDate | 0000-00-00 |