Sonoff S30 Smart Socket US is a wireless WiFi controlled outlet that supports to plug with an electrical appliance so that you can remote control it on App. It’s very easy to use the WiFi outlet, just plug and play. The WiFi plug supports to set up totally 8 enabled countdown/scheduled/loop timers, allowing you to auto-turn on/off the device at a specified time. The US power plug supports to be shared to your family, so that you can use it at the same time. You can also even create scene for the WiFi smart plug to turn on/off all devices with one tap, or create smart scene with other TH device to trigger S30 electrical outlet on/off.