4" Ultra-Slim RGB+CCT Smart Wireless Downlight ~ EnoLED WSD-RGBCW-4
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Made to Measure
Have your channels cut and your strips soldered for you. We’ll do 5 of each for you at no additional cost.
Custom Fabrication
Made to Measure
Cutting & Soldering
Every order comes with up to 5 free channel cuts and 5 free solder connections on your LED strips handled by our team as part of your order.
Need more than that? No problem. Just get in touch with our sales team and we'll help you sort it out.
Or if you prefer, send an email to info@w4susa.com.
20+ YEARS LED EXPERIENCE
20+ YEARS LED EXPERIENCE
SHIPPED FROM TENNESSEE
SHIPPED FROM TENNESSEE
COMMERCIAL GRADE QUALITY
COMMERCIAL GRADE QUALITY
EXPERT TECH SUPPORT
EXPERT TECH SUPPORT
Product details
Smart wireless downlight only ~ all other accessories are sold separately
Description
The WSD-RGBCW-4 is a 4-inch ultra-slim smart wireless downlight designed for efficient, high-performance lighting with advanced smart control capabilities. Compatible with RGB+CCT wireless wall switches, it allows full customization of both color and white light settings. This smart LED downlight integrates with Amazon Alexa, Google Home, and Apple HomeKit, offering seamless voice control for hands-free operation.
Installation is simple and does not require recessed can housing, making it ideal for a flush, modern look—even under ceiling joists. With 30% more brightness than standard models, this downlight delivers powerful illumination while remaining energy-efficient. It supports 16 million colors, making it suitable for ambient, task, or decorative lighting applications.
An exclusive Pastel Mode blends white tones with soft, vibrant colors to create a unique lighting atmosphere. The WSD-RGBCW-4 wireless downlight is perfect for anyone seeking smart recessed lighting, color-changing LED lights, or ultra-slim LED ceiling lights that combine convenience, performance, and design flexibility.
The down lights cannot be operated solely through the phone app, they must be connected to a wall switch in order to function.
General specifications
- Model: WSD-RGBCW-4
- Installation: Recessed
- Control options: RGBCW wall switch, app, voice control
- Input voltage: 120V AC
- Wattage: 11.3W
- Brightness: 920 lm
- Color: RGB + white (adjustable 2700K–6000K)
- CRI rating: 90+
- Beam angle: 110°
- Operating temperature: -29°C to 40°C (-20°F to 104°F)
- Certification: ETL Listed, FCC Compliant
Downloads
Important notes
- Items in stock are shipped the same day from Knoxville, Tennessee, United States.
- Bulk pricing is available on request.






