Adjust the brightness from 1 to 100% --You can freely adjust the brightness level. dim the light with the percentage control function of the alexa wlan dimmer, which solves the problem that the lights are too bright and waste too much energy. Hands-free voice control--Turn on the lights and adjust them to the desired brightness level. by your voice commands when you return home from tired work, making you feel more at ease. comfortable at home the House. home. Control your lights anywhere--this smart recessed dimmer switch can be used in your home. Compatible with Smart Life App, you can easily monitor the status of the lights and control them from anywhere, never worry about forgetting to turn off the lights. res. Synchronization function-- By setting a lighting program with the desired brightness. Favorite according to your living hobbit or working time, this LED dimmer switch can automatically turn on the light when you turn it back on and turn it off when you go out. Wide Compatibility--This smart Wi-Fi light switch works with INC CFL and LED lamps, please check the compatibility. before buying. And it can be used anywhere. in many places in your home, such as the bathroom. eating, toilets and bedroom.