Adjust Brightness from 1 to 100% -- You can freely adjust the brightness with the percentage control function on the Alexa Wi-Fi dimmer, solving the problem of lights being too bright and wasting too much energy. Hands-Free Voice Control -- Turn on the lights and adjust the brightness with your voice commands when you get home from a tiring day, making you feel more comfortable at home. Control Your Lights Anywhere -- This smart recessed dimmer switch is compatible with the Smart Life App; you can easily monitor the status of your lights and control them from anywhere, never worrying about forgetting to turn off the lights. Timer Function -- By setting a lighting schedule with your desired brightness according to your living habits or work time, this LED dimmer switch can automatically turn on the light when you turn it on again and turn it off when you leave. Wide Compatibility -- This smart Wi-Fi light switch works with INC, CFL, and LED bulbs; please check compatibility before purchasing. It can be used in many places in your home, such as the dining room, restroom, and bedroom.