KEYESTUDIO 5V DCAC 4-Channel Relay Hat Shield Module Expansion Board for Raspberry Pi 4/A+/B+/Pi 2 Model B/Pi 3 Model B
| Country | USA |
| Brand | Palmer Safety |
| Manufacturer | Palmer Safety |
| Binding | Apparel |
| ItemPartNumber | H222101123.3XLG |
| Model | H222101123.3XLG |
| Color | Blue |
| Size | 3X-Large |
| ReleaseDate | 0000-00-00 |