Enjoy the convenience of a smart home - ditch your old wall light switches and use our smart light switches to make your home smarter and more convenient.Use the Smart Living app to control lights from anywhere with your smartphone, schedule automatic home lighting or countdowns to your daily routine, or simulate a check-in while you're on vacation.We have a professional customer service team that can help you solve problems within 24 hoursIf you have any questions about the product, please contact me, I will answer you 24 hours a day