LED downlight
Square Recessed Downlight 10W/20W - Wall Washer Ceiling Lighting
Key attributes
Packaging and delivery
Ratings & Reviews
Supplier
LightSeek is a professional LED lighting manufacturer specializing in track lights, downlights, and commercial lighting solutions. With in-house R&D, production, and quality control, we serve retail, supermarket, museum, and hospitality projects worldwide. Our products are backed by up to 5 years warranty and strict quality standards.
Product descriptions
Square Recessed Downlight 10W/20W - Wall Washer Ceiling Lighting
| Technical Data | |||||
| Input voltage | 180-240V AC/100-277V AC | ||||
| Light effect (lm/W) |
100lm/W | ||||
| CRI | 80 Ra/ 90 Ra/ 97 Ra | ||||
| CCT | 2200K/2700K/3000K/4000K/5000K/6000K | ||||
| Beam angle | 15°/24°/36° | ||||
| Bright attennat | <3% (per year) | ||||
| Dimmable | Triac dimming/0-10V dimming/Dali dimming for choices | ||||
| Flicker free | YES | ||||
| Insallation | Recessed | ||||
| Housing color | black, white, grey | ||||
| Warranty | 5 Years | ||||
Projects
Hot Sale
Frequently Asked Questions
What warranty does the Square Recessed Downlight 10W/20W - Wall Washer Ceiling Lighting come with?
The Square Recessed Downlight 10W/20W - Wall Washer Ceiling Lighting carries a 5-year warranty with full coverage and no pro-rating. It is built with Tier-1 chips (Philips, Bridgelux, OSRAM) and an isolated constant-current driver with 4kV surge protection.
Can the Square Recessed Downlight 10W/20W - Wall Washer Ceiling Lighting be customized for OEM/ODM projects?
Yes. LightSeek offers full OEM/ODM for the Square Recessed Downlight 10W/20W - Wall Washer Ceiling Lighting — including CCT, CRI, power, finish, beam angle, and dimming protocol — backed by 3D prototyping, 24-hour aging tests, and CE/UL/SAA certification support.
What color temperature is the Square Recessed Downlight 10W/20W - Wall Washer Ceiling Lighting available in?
The Square Recessed Downlight 10W/20W - Wall Washer Ceiling Lighting is available in 2700K (Warm White), 3500K (Warm White), 4100K (Neutral White), 5000K (Daylight), 6000K (Daylight). 2700K–3000K suits warm hospitality ambiance, 4000K is typical for neutral retail and office environments, and 5000K+ for task-critical areas.
What is the CRI of the Square Recessed Downlight 10W/20W - Wall Washer Ceiling Lighting?
The Square Recessed Downlight 10W/20W - Wall Washer Ceiling Lighting has a CRI of 90. Ra≥80 is acceptable for general commercial use, Ra≥90 for retail and display lighting, and Ra≥95 with R9>50 for museums and premium galleries.
Is the Square Recessed Downlight 10W/20W - Wall Washer Ceiling Lighting dimmable?
Yes — the Square Recessed Downlight 10W/20W - Wall Washer Ceiling Lighting supports Yes. DALI is preferred for premium smart buildings, 0–10V for general commercial, and TRIAC for retrofit installations.
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