Xiaomi Smart Ceiling Light D40

Xiaomi Smart Ceiling Light D40

The Xiaomi Smart Ceiling Light D40 is designed for users who want soft, natural-looking smart lighting for bedrooms, living rooms, offices, and indoor spaces. With Xiaomi custom full-spectrum LED lighting, Ra97 high color rendering, 2700K–5700K color temperature adjustment, anti-glare UGR<19 design, IP50 dust resistance, and Xiaomi Home app control, it delivers comfortable illumination with a clean ultra-slim 6cm ceiling design.

Key Features

• Custom Full-Spectrum LED Lighting
  Designed to closely replicate the natural sunlight spectrum for a more comfortable indoor lighting experience.
• Ra97 High Color Rendering Index
  Helps show objects, furniture, décor, and room colors more naturally and accurately.
• 2700K–5700K Color Temperature Range
  Adjust from warm relaxing light to brighter cool white light depending on mood, time of day, or activity.
• Anti-Glare UGR<19 Design
  Uses a micro-prism optical structure to soften light and reduce glare for better eye comfort.
• Visible Flicker-Free Performance
  Designed to reduce visible flicker for more comfortable daily use.
• RG0 Blue Light Exemption Rating
  Supports safer, more eye-friendly lighting for home and work environments.
• 45W Rated Power
  Provides strong lighting performance for medium-sized indoor spaces.
• 3000lm Luminous Flux
  Offers bright and even illumination for daily home use.
• 15–25㎡ Lighting Area
  Suitable for bedrooms, living rooms, dining areas, study rooms, and other indoor spaces.
• Ultra-Slim 6cm Design
  Clean minimalist profile gives the ceiling light a modern, elegant look.
• IP50 Dust Resistance
  Helps reduce dust and insects entering the light for cleaner long-term illumination.
• Smart Control Options
  Works with Xiaomi Home app and supports smart control through compatible Google and Alexa setups.

Technical Specifications

• Product Type: Smart Ceiling Light
• Brand: Xiaomi
• Product Name: Xiaomi Smart Ceiling Light D40
• Product Model: 9290041705
• Application Area: Indoors
• Color: White
• Product Dimensions: Φ450 × 60mm
• Product Depth: 6cm
• Net Weight: Approx. 1.7kg
• Rated Input: 100–240V, 50/60Hz, 0.52A
• Rated Input Power: 45W
• Color Temperature: 2700K–5700K
• Luminous Flux: 3000lm at 4000K / 100%
• Color Rendering Index: Ra97
• UGR Rating: <19
• Average Illuminance: ≥300lx
• Lighting Uniformity: ≥0.8
• Visible Flicker / Blue Light Rating: Visible flicker-free, RG0 exempt-risk group
• Dust Resistance Rating: IP50
• Recommended Lighting Area: 15–25㎡
• Control Methods: Xiaomi Home app, compatible remote control, Google, Alexa, and other supported smart control methods

Smart Control

The Xiaomi Smart Ceiling Light D40 includes built-in Wi-Fi support for Xiaomi Home app connection. Users can adjust lighting settings more conveniently through the app and compatible smart home voice assistants.

Remote control may be sold separately depending on package and region.

Lighting Performance

The D40 model is built for larger room coverage compared to smaller ceiling light models, offering 45W rated power and 3000lm luminous flux. Its Ra97 color rendering and full-spectrum LED design make it a strong option for users who want comfortable daily lighting with more natural color reproduction.

Waterproof / Dust Resistance Rating

• Dust Resistance: IP50
• Helps protect the light from dust and small insects entering the lamp body.
• Designed for indoor use only and should not be installed in wet or outdoor areas.

What’s in the Box

• Xiaomi Smart Ceiling Light D40 × 1
• Expansion screws × 3
• User manual × 1