Wireless Remote Control Works with Alexa Home WiFi Smart Light Switch Universal Breaker Timer Smart Life APP Description: Main Features: 1.Voice control:once you have this switch,you can connect it with Amazon Alexa(Amazon echo/dot/tap) or Assistant voice control. 2. -Fi Remote Control:You can use "Smart Life" APP in your smart phone to control the switch wirelessly with -Fi or 4G network.no hub required. 3.Timing Function:Take full control of your home or office lights thanks to schedule timer that will allow you to plan the exact time to turn lights and appliances /off automatically 4.Share Device:This samrt switch can have several control sites shared by different family members. mobile phone can control many switches also. 5.Add More Features with IFTTT:'If this,then that' is a free web-based service the lets you do amazing thins with your light switch,turn lamps,fans or electronics before you get home or off when you leave,with IFTTT Certification: FCC, CE, RoHS Specifications: specification: Name: wifi smart switch App Name : Tuya Smart/Smart Life Shell material: PC flame retardant material color: White Weight: about 51g Specifications: 9.5*2.7*4.1cm Rated voltage: 90V-250V Rated current: 10A Certification: FCC, CE, RoHS Package Included: 1* smart switch