1. Upgrade Your Lighting Experience: Say goodbye to boring lighting! Our smart dimmer switch lets you control your lights with simple voice commands through Alexa (echo is needed). No hub needed—just connect to your 2.4GHz or 5GHz WiFi for easy setup. Elevate your space with this simple upgrade from your traditional dimmer switch and enjoy the perfect ambiance for any occasion 2. Adjustable Light Dimmer with Memory Function: Effortlessly adjust brightness from 1% to using your finger, app, or voice commands. You have 7 brightness levels to adjust from the switch. The dimmer remembers your last setting, ensuring convenience even after power outages 3. Voice Control: Elevate your lighting experience with our smart light switch, designed for seamless integration with Alexa. No hub is required, simplifying your home setup. Whether you're immersed in gaming, enjoying a movie, or reading, just say, 'Alexa, set the living room light brightness to 50%,' and effortlessly adjust your lighting with a simple voice command 4. Custom Schedules: Effortlessly automate your lighting with schedules that turn your lights on and off at preferred times and set brightness levels from the Alexa APP Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.