4CHPROR3 4-Channel Smart Switch - Wi-Fi
Manufacturer: SONOFF
With this 4-channel Wi-Fi smart switch you could control 4 separate devices with your smartphone.
Data sheet
| Voltage | 100 to 240 volt |
| Frequency | 50 or 60 hertz |
| Maximum power | 8800 watt |
| Maximum current | 40 ampere |
| Maximum power per channel | 2200 watt |
| Maximum current per channel | 10 ampere |
| Channels | 4 |
| Protocol | 433 MHz RF, Wi-Fi |
| Compatible with | eWeLink |
| Working temperature | -10 to 40 °C |
| Working humidity | 5 to 95% |