Easy to install with or without neutral wireInstall WIFI Connected Switch and turn it on. It is with capacitive touch control, turn on/off your light with one touch. Not a dimmer. New design with scratch resistant glass panel, gives the best look to blend with any wall design. Flush mounting, load power: 300W/Gang. CE Certified. App Remote Control Control your light to turn on and off, monitor real-time light status or create schedules anytime from anywhere with your smartphone using from the Smart Life app or Tuya app, whether you are at home, in the office or on vacation. A 2.4GHz network is required. Voice Control This 1 Gang Smart Touch Switch is compatible with Alexa and Google Home. You can use simple voice commands to control your light with Alexa or Google Assistant, perfect for times when your hands are full or for entering a dark room. Timer function Automate your connected lights to track your daily schedule and preferences. Use countdown, schedule, loop timing or other timer modes to set your WiFi Alexa Switch to automatically turn on and off when you're home or away from home. set times. Group control and device sharing Create a group in the app to control all your WiFi Switches at the same time, or set custom smart scenes to match any occasion like coming home, leaving home, sleeping, etc. You can also share your tuya smart devices to your family members. Product dimensions (L x W x H) : 8.6 x 3.6 x 8.6 cm; 160 grams