Millions of Vibrant Colors: Use the Cync App's color wheel and TrueImage technology to elevate the vibe and enhance your home decor; easily select colors, change modes, adjust brightness, set schedules, and enjoy seamless control from anywhere Sync to Your Life: Adjust your white light to any color between warm, amber light tones (2000K) and cool, bluish tones (7000K), including optimized settings to support your natural sleep/wake cycle for greater comfort and wellness Simple Setup: These Wi-Fi smart lights work right out of the box with no recessed can housing needed; Control your downlights at or away from home with the intuitive Cync App, powered by Savant — no hub required; 2.4GHz Wi-Fi connection is required for control of smart devices Voice Control Through Matter: Connect smart LED downlights directly to leading smart home devices (sold separately). Compatible with Amazon Alexa, Google Assistant, Samsung SmartThings, and Apple Home, for hands-free voice control and effortless home integration smart recessed lighting wafer downlight color changing ceiling light downlight 6 inch tunable white Alexa Google Home Matter Wi-Fi LED Cync Reveal no housing required dimmable smart home lighting control energy efficient smart light