The SL-CL15 Anti-Glare Wall Washer Recessed LED Downlight is a professional-grade COB ceiling spotlight engineered for modern residential and commercial interiors. Its unique 25-degree tilt and 360-degree rotation mechanism lets you aim soft, even light exactly where it is needed, making it the ideal choice for wall washing, artwork illumination, shelf accent lighting and general ambient light. Built with a deep anti-glare baffle and a high-CRI COB module, it delivers comfortable, flicker-free illumination that protects the eyes while presenting furniture, merchandise and décor in true color. Available in 5W, 7W, 9W, 12W and 15W with 15/24/36-degree beam options and multiple dimming protocols, the SL-CL15 is the flexible recessed downlight solution for any lighting project.
Key Difference: Unlike fixed-beam recessed downlights, the SL-CL15 offers 25-degree tilt plus full 360-degree rotation, so one fixture can switch from general ceiling lighting to a precise wall-wash or display accent without changing the housing. This adjustability, combined with deep anti-glare optics and dimmable driver options, makes it a true multi-scene downlight.
25° Tilt + 360° Rotation Wall Washer
The adjustable inner mechanism aims light beams precisely onto walls, art frames or display shelves, delivering an even vertical light wash with no dark corners.
Deep Anti-Glare Baffle Design
A deep black inner cone hides the light source from direct sight lines, cutting UGR glare so the fixture is comfortable in living rooms, bedrooms and offices.
High-Quality COB Light Source
The COB module delivers high color rendering and perfectly uniform luminescence with no light spots, creating clean, even pools of light on any surface.
Flicker-Free, Eye-Friendly Light
A stable LED driver keeps current constant. Tested with a smartphone camera, the SL-CL15 shows no stroboscopic flicker or video flash, protecting eyes during long working hours.
High CRI ≥90 True Color
With a color rendering index of Ra≥90, fabrics, artwork and merchandise appear vivid and natural, making the fixture ideal for retail, showrooms and galleries.
Die-Cast Aluminum Radiator
A thickened aluminum heat sink with an air-convection design rapidly moves heat away from the LED, keeping the fixture cool, stable and long-lasting.
Three Beam Angles 15°/24°/36°
Choose a narrow 15-degree beam for accent lighting, a 24-degree beam for general illumination, or a wide 36-degree beam for soft ambient wash across a room.
Flexible Dimming Options
Available in non-dim, Triac, 0/1-10V and DALI versions, the SL-CL15 integrates easily with home automation and commercial lighting control systems.
| Parameter | Specification |
|---|---|
| Model | SL-CL15 |
| Power | 5W / 7W / 9W / 12W / 15W |
| Light Source | COB LED (CREE / OSRAM / EPISTAR / Bridgelux / LUMINUS optional) |
| Beam Angle | 15° / 24° / 36° |
| Color Temperature | 2700K / 3000K / 3500K / 4000K / 5000K / 6000K |
| Color Rendering Index | Ra ≥ 90 (Ra ≥ 80 option) |
| Input Voltage | AC 85-265V or AC 220-240V |
| Luminous Efficacy | 80-90 lm/W |
| Adjustment | Tilt 25°, Rotation 360° |
| Dimming | Non-dim / Triac / 0-10V / 1-10V / DALI |
| Material | Die-cast aluminum housing + aluminum radiator |
| Ingress Protection | IP20 (indoor use) |
| Lamp Life | 40,000 - 50,000 hours |
| Certifications | CE, ROHS, LVD, EMC, CB, SASO, ISO9001 |
| Warranty | 3 - 5 years |
The SL-CL15 family covers three physical sizes, so you can match the fixture to your ceiling cutout and brightness requirement. Each size uses the same tool-free spring-clip retention for quick mounting.
| Model | Power | Ceiling Cutout | Fixture Size |
|---|---|---|---|
| SL-CL15 | 5-7W | Φ45mm | D50 x H84mm |
| SL-CL15 | 9W | Φ55mm | D63 x H94mm |
| SL-CL15 | 12-15W | Φ75mm | D83 x H105mm |
Installation in two simple steps:
Step 1 - Cut the mounting hole in the ceiling with a hole saw (Φ45-75mm depending on model).
Step 2 - Connect the driver wires, push the fixture into the hole and let the corrosion-resistant spring clips snap into place. No screws, no extra trim required.
Lamp beads are fully customizable. Choose from CREE, OSRAM, EPISTAR, Bridgelux or LUMINUS LED chips to match your project budget, color quality and lumen-output requirements. Synno will recommend the optimal chip set based on your application.
Select from warm 2700K/3000K for cozy residential spaces, neutral 3500K/4000K for offices and kitchens, or cool 5000K/6000K for retail and task areas. Mixed-temperature layouts are also supported for zoning your lighting scenes.
The SL-CL15 can be supplied with a non-dim driver, Triac phase-cut dimming, 0/1-10V analog dimming or DALI digital control. OEM projects can request custom drivers, custom packaging and private-label marking under Synno OEM/ODM service.
Thanks to its adjustable optics and anti-glare performance, the SL-CL15 suits a wide range of scenes:
Living Room & Bedroom - Recessed general lighting with warm, glare-free comfort.
Kitchen & Corridor - Bright, uniform illumination for daily tasks and passageways.
Restaurant & Café - 24° or 36° beams create inviting pools of light over tables.
Office & Conference Room - Flicker-free, high-CRI light that keeps documents and screens clear.
Retail Store & Showroom - Wall-wash and accent beams highlight merchandise with vivid color.
Direct Manufacturer
Synno is a factory, not a trader. Buying direct means competitive pricing, full quality control and a stable supply chain.
Reliable Quality
Every batch is tested with integrating-sphere photometry and aging inspection before shipment, backed by CE, ROHS and ISO9001 certification.
OEM / ODM Support
Custom power, color temperature, driver, logo and packaging are all available to build your own brand around this downlight.
Intimate Service
From sample confirmation to after-sales warranty, a dedicated account manager supports you through every stage of the project.
Each SL-CL15 downlight is packed with foam inserts inside a sturdy carton, with corner protectors and strapping for pallet consolidation. For large orders, wooden-crate reinforcement is available to guarantee damage-free ocean or air freight. Optional paper boxes and color boxes can be customized with your brand design.
Please specify the following when sending your inquiry: power (5W/7W/9W/12W/15W), beam angle (15°/24°/36°), color temperature, CRI (80 or 90), dimming type (non-dim/Triac/0-10V/DALI) and quantity. Samples are available before mass production, and bulk orders ship within the agreed lead time from Jiangmen, Guangdong, China. Contact Synno today for a quotation.





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