【EASY INSTALL】:(Not a Dimmer) Neutral Wire Required. Only 2.4GHz (not 5G)Wi-Fi connection. For connecting with regular light switches, 3-way switch must be installed with LIVE wire (in front of the regular switch).WiFi switch user Alexa switch user manual guides you through easy step-by-step installation. Support IOS8.0 and Android 4.4 above.

【3-WAY AND SINGLE-POLE APPLICATION】: The smart 3 way switch can be installed for 3-way or single pole use to control the light from 1 or 2 locations. Replace one of your traditional 3 way switch with our 3 way smart switch or use directly 3-way switches to control the light from 2 locations.

【REMOTE AND VOICE CONTROL】: Make your light bulbs smart, control your light from ANYWHERE with your mobile phone free App. Smart Light Switch works with Amazon Alexa and Google home. You can voice control your light to free your hands, just say the commands and enjoy the great convenience of voice control.

【TIME SCHEDULE】:WiFi Light Switch with Timer removes your worry about forgetting to turn off your devices. Set schedules or countdown to automate your home lighting based on your daily routines or set a scene to make your light bulb flicker to alarm potential intruders for home security when you are on vacation

【FUNCTIONAL DESIGN AND TECHNIFUNCTIONAL SUPPORT】: The smart switch design is sleek and functional. Its wall plate is made of PC V0 class flame retardant material that protects against electricity overload and prolongs service life.CAL SUPPORT: The smart switch design is sleek and functional. Its wall plate is made of PC V0 class flame retardant material that protects against electricity overload and prolongs service life.