Xiaomi Smart Ceiling Light D40 BHR4852TW - White

Xiaomi Smart Ceiling Light D40 - Full-Spectrum Smart LED Ceiling Lamp with Ra97 CRI

The Xiaomi Smart Ceiling Light D40 brings natural, eye-friendly lighting into your home with a sleek, ultra-slim design. Using Xiaomi’s custom full-spectrum LED technology, it closely replicates sunlight to create a bright yet comfortable indoor environment. With high colour accuracy, anti-glare optics, and smart control options, it’s designed to enhance everyday living spaces with both style and functionality.

Key features
- Custom Xiaomi full-spectrum LED for more natural, sunlight-like illumination
- High colour rendering index Ra97 for true-to-life colours
- Ultra-slim 6 cm design with a minimalist, modern aesthetic
- Anti-glare optical structure with UGR < 19 for eye comfort
- IP50 dust-resistant design helps keep the lamp clean and clear
- Wide colour temperature range from warm to cool white
- Smart control via Xiaomi Home app and voice assistants
- Flicker-free lighting with low blue light (RG0 rating)

Specifications
- Product name: Xiaomi Smart Ceiling Light D40
- Product model: 9290041705
- Application area: Indoors
- Lighting area: 15-25 m²
- Rated input: 100-240 V, 50/60 Hz, 0.52 A
- Rated input power: 45 W
- Luminous flux: 3000 lm (4000 K, 100%)
- Colour temperature: 2700-5700 K
- Colour rendering index: Ra97
- UGR: < 19
- Average illuminance: ≥300 lx
- Lighting uniformity: ≥0.8
- Flicker / blue light: Flicker-free, RG0 (exempt-risk group)
- Dust resistance rating: IP50
- Product dimensions: Ø450 × 60 mm
- Net weight: Approx. 1.7 kg

Ideal for
- Living rooms, bedrooms, and dining areas
- Home offices where eye comfort is important
- Modern interiors with minimalist design
- Daily use lighting that adapts from warm evening light to bright daytime light
- Smart homes using app or voice control

Why buy this product?
The Xiaomi Smart Ceiling Light D40 combines high-quality lighting with smart convenience. Its full-spectrum LEDs and Ra97 colour accuracy make interiors look more natural and comfortable, while the anti-glare and flicker-free design helps reduce eye strain. Add smart controls, dust resistance, and a slim profile, and you get a ceiling light that’s both practical and visually refined.

Interesting facts about full-spectrum ceiling lights
Full-spectrum LEDs are designed to mimic the balance of natural sunlight, which can make colours appear more vivid and comfortable to the eye. High CRI values like Ra97 are especially important in living spaces, as they help objects and skin tones look more natural. Anti-glare ratings (UGR) below 19 are commonly used in environments where visual comfort is a priority, such as homes and offices.

Package includes
- 1× Xiaomi Smart Ceiling Light D40
- 3× Expansion screws
- 1× User manual
- 1× Warranty notice

Packing: Euroblister