Lumary Black Smart Recessed Lighting 4 Inch, 9W 780LM Color Changing LED Downlight with J-Box, Dimmable Canless Wafer Light, Compatible with Alexa/Google Assistant/BT Remote, ETL Listed, 4 Pack

• Easy Smart Control for Everyday Lighting: Lumary 4 inch smart WiFi recessed lights work with Alexa, Google Assistant, and the Lumary BT remote controller (requires 2 AAA batteries, not included). Easily turn lights on/off, adjust brightness, and change colors via voice, app, or remote. Enjoy flexible control for your daily lighting needs

• Adjustable Light from Warm to Cool: Lumary canless smart recessed lighting adjusts brightness from 1%-100% and switches between warm and cool white (2700K–6500K) to suit any setting. (Note: Not compatible with traditional dimmer switches, as this may shorten the product lifespan.)

• RGB Adjustable Colors & Music Sync: Choose from 16 million colors and 8 preset scenes, or create your own DIY lighting scenes. The color recessed lighting can sync with music or game sounds for an immersive entertainment experience. (Music sync function available via the Lumary App only.)

• Schedule, Memory & Group Control: You can set schedules for the LED Recessed Lights to turn on/off automatically based on your daily routine. Group control lets you manage lights in multiple rooms at once. Memory function recalls your last settings—no need to reset each time

• Easy Installation & High Quality: The ultra-thin, wafer downlight design fits into limited ceiling spaces. ETL certified for safe insulation contact. Simply cut a 110mm hole, connect the J-box, and secure the light with spring clips—safe, quick, and perfect for both retrofit and new décor

Lumary Black Smart Recessed Lighting 4 Inch, 9W 780LM Color Changing LED Downlight with J-Box, Dimmable Canless Wafer Light, Compatible with Alexa/Google Assistant/BT Remote, ETL Listed, 4 Pack