Easy to Navigate App, download eco4life App from App Store or Google Playstore and follow the steps as easy as 1-2-3. The eco4life App is allow you to add as many smart outlets as you want to monitor and control. No Hub Required. eco4life smart outlet built in 2.4GHz Wi-Fi module. all you need is connect to your home wireless router through 2.4GHz WIFI. Control Anywhere, Anytime. turn electronics on or off in anywhere with your smartphone using the eco4life app. Set Schedules and Timers. create Schedules plan to automatically turn your appliances ON/OFF, and share with family members for the control. These features make your life easier and smarter. Let your Voice to do the Control. eco4life Smart outlet support voice activation features that Compatible with Alexa and the Google Assistant. Reliable and Safety. eco4life Smart plug carries all the necessary international standards and certifications such as FCC, ETL and UL . such as fire-resistant housing. eco4life product provide 24 month limited warranty, if you have any technical issue, please feel free to us, we will try our best to help you.