All Within Reach: Control your electrical items via your phone whenever and wherever you are after downloading the FREE APP(small space)as long as there is a 2.4g network.Ideal for someone who can not move around very well and needs easy access to turn on/off a device. Smart and Easier Life:By setting schedules and timers for the tamp, you can prepare a crock pot meal and get home with dinner's ready, turn off your nightstand light after sleeping. Forget to shut things down? Forget to turn on/off the washer/dryer? Worry about overcharging? Want to give the appearance of someone is home? Gosund Smart Plug can help you control your home appliances,eliminate wasteful standby power and reduce energy use,save on your electric bills and extend product life. Compatible with Amazon Alexa / Google Home / IFTTT; Compatible with Android 4.4. above & iOS 8 above; Does not work with SmartThing, Homekit. Only supports 2.4GHz Wi-Fi network. Easy to Install and Safe: Just plug a device into the wifi outlet and connect to your Wi-Fi network with APP "Smart Life". ETL listed, FCC, RoHS, reach Approval. Gosund smart plug is backed by 90 day unconditional full refund guarantee and 12-Month limited warranty.