Modern commercial interiors require lighting fixtures that provide precise illumination, elegant architectural appearance, and reliable long-term performance. Traditional ceiling lighting products often lack directional flexibility and fail to create professional lighting effects for retail stores, hotels, offices, and showrooms. The Synno LED downlight Model SL-CL21A-S is designed with adjustable double-head square lighting modules, premium aluminum housing, and recessed installation structure to deliver efficient and modern indoor lighting solutions. This product is ideal for commercial spaces that demand focused illumination and clean ceiling integration.
| Parameter | Specification |
|---|---|
| Model | SL-CL21A-S |
| Power | 10W / 18W / 20W / 25W / 36W / 50W |
| Input Voltage | AC100-240V |
| Lumen Output | 80 lm/W |
| Color Temperature | 2700K-6000K |
| CRI | 80 / 90 |
| Beam Angle | 15° / 24° |
| Adjustable Angle | 25° |
| Shape | Square |
| Housing Color | White |
| Cutout | 75mm / 95mm / 125mm / 75×155mm / 95×190mm / 120×230mm |
| Material | Aluminum |
| Installation Type | Recessed Mounted |
| Protection Rating | Waterproof IP20 |
| Lifespan | 50,000 Hours |
| Operating Temperature | -20°C to +40°C |
| Certification | CE / RoHS / EMC / LVD / CB / ISO / SAA |
| Warranty | 3 Years / 5 Years |
The Synno LED downlight Model SL-CL21A-S is a professional commercial recessed lighting fixture developed for modern indoor environments requiring flexible spotlighting and architectural aesthetics. With adjustable dual-head illumination, premium aluminum construction, and multiple power configurations, this product is suitable for retail, hospitality, office, and residential applications.
The double heads square downlight design allows two independent lighting modules within one fixture, improving lighting efficiency and coverage. This structure helps reduce the number of ceiling fixtures required while maintaining balanced illumination in commercial interiors.
With a 25° adjustable angle, users can precisely direct light toward display shelves, artwork, decorative walls, reception counters, or architectural elements. The adjustable functionality enhances visual presentation and creates dynamic interior lighting effects.
The fixture supports 15° and 24° beam angles, making it suitable for focused accent lighting applications. These beam options help create professional lighting layers in retail stores, hotels, galleries, and high-end commercial environments.
The square recessed structure integrates naturally into modern ceilings and architectural interiors. The clean geometric appearance enhances contemporary interior designs while maintaining a minimal visual profile.
Available in CRI 80 and CRI 90 versions, this LED grille light delivers natural and accurate color presentation. High color rendering improves product visibility and visual comfort in retail and hospitality environments.
Power options range from 10W to 50W, supporting different ceiling heights and lighting requirements. Multiple cutout sizes allow flexible installation for both single-head and double-head recessed lighting applications.
Manufactured with premium aluminum material, the fixture provides effective heat management and structural durability. The robust housing design helps extend LED lifespan and maintain stable lighting performance.
The product supports color temperatures from 2700K to 6000K, enabling warm, neutral, or cool lighting environments depending on project requirements. It is suitable for offices, showrooms, shopping malls, restaurants, and luxury residential spaces.
With a lifespan of up to 50,000 hours, this recessed downlight reduces maintenance frequency and operational costs. The energy-efficient LED technology supports sustainable commercial lighting projects.
Synno provides professional OEM and ODM manufacturing services for distributors, wholesalers, contractors, and project companies worldwide. Customization options include housing color, beam angle, logo printing, packaging, driver specifications, and project-based lighting solutions.
The product complies with CE, RoHS, EMC, LVD, CB, ISO, and SAA certification standards, supporting international commercial lighting projects and export requirements.
A: It is suitable for offices, hotels, retail stores, shopping malls, galleries, showrooms, and residential interiors.
A: Yes, it supports a 25° adjustable angle for flexible spotlight direction.
A: Available beam angles are 15° and 24°.
A: Yes, it is designed for recessed ceiling installation.
A: The housing is made from high-quality aluminum.
A: Yes, Synno provides OEM and ODM customization services.
A: The lifespan is up to 50,000 hours.
Upgrade your commercial lighting projects with Synno professional LED downlight solutions.
Contact us today for product catalogs, quotations, samples, or OEM/ODM customization support.
Send your inquiry now and receive a customized lighting solution within 24 hours.





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