| Security Mechanism | WEP/WPA-PSK/WPA2-PSK |
|---|---|
| Connection Split/Duplication | 1:1 (None) |
| Control Method | App, Remote, Voice |
| Color | White |
| Encryption | AES/TKIP |
| Product Dimensions | 75.7×39.7x32mm |
| Smart Home Compatibility | Amazon Alexa, eWeLink, Google Home/Assistant |
| Working Temp | -20 °C ~ 75 °C |
| Operation Mode | ON-OFF |
| Brand | Sonoff |
| Type | Smart Plug |
| Gang | 1 Gang |
| Unit Type | Unit |
| Voltage Input | 120V AC 60HZ |
| Manufacturer Warranty | 3 Months |
| Features | Timer, Wireless |
| Max. Current | 15A |
| Country/Region of Manufacture | China |
| Smart Home Protocol | Wi-Fi |
| Wireless Standard | 2.4GHz, 802.11 b/g/n |
| Working Humidity | 10%-80% |
Check the listing for details. SONOFF S31 WiFi Smart Plug with Energy Monitoring, 15A Smart Outlet Timer Switch. Color: White, Condition: New. Listed at 13.99 USD. SONOFF S31 is a compact and lightweight US standard Wi-Fi smart plug with power monitoring. Note that power consumption and over-load protection are available for S31. The small size makes the smart plug will not occupy another outlet of your socket or power strip during, which reserves more space for other plugs.