Smart Wi-Fi Touch Wall Switch: This touch switch supports the maximum power of 2200W, which can work with most lights and other electrical devices, connect to your smartphone and control your home appliances with ease. Intelligent and strong function: The user can control this Wi-Fi plug-in via the voice via the Alexa / Google device to turn off the switch whose support timer function (works in offline state) that includes countdown; single and repeat timers can be Set Max. 8 groups of timers APP remote control: The user can use a smartphone to remotely control the home electronics remotely anytime, anywhere as long as the phone has 2G / 3G / WIFI network compatible with iOS and Android operating system ALEXA & GOOGLE HOME CONTROL: Compatible with Amazon Alexa (Echo / Dot / Dot / Tap), Google Assistant, IFTTT. Flight ticket counter with Amazon Alexa or Google Home to turn your lights on or off with your voice, No hub required APP TIMING FUNCTION: The intelligent timer switch will automatically turn on after setting a timer for this switch, which is essential for daily scheduling, and bring you a comfortable and intelligent lifestyle. SENSITIVE TOUCH CONTROL: Tempered glass touch screen of this diy smart switch is sensitive to the touch of control, premium durable glass material provides up to 20 million touch figures through our rigorous testing EASY SETTING UP: Download the Smartlife from the App Store or Google Play Store and connect your mobile device to your 2.4 GHz Wi-Fi network to find your light switch, then you can turn the lights or control other electrical devices with ease Power supply: AC 100-250V Maximum current: 10A / road Maximum power: 2000W / road Wireless standard: 802.11 b/g/n Security mechanism: WPA-PSK/WPA2-PSK WIFI remote control: turn the light on/off from anywhere App Support: Free iOS and Android Phone Apps (Smart Life) Voice Control: with Amazon Alexa, Google Home Voice Control Independent control: control each way separately Synchronization status: real-time device status provided on the APP Timing function: Set the reservation/countdown timer to turn on/off at the specified time Colour:White Material:ABS type:4 Gang Package Contents: 1 x Wall Light Switch Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.