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Product Information
Introducing the pinnacle of linear lighting perfection: our densest and brightest 10mm 2216 LED strip. Engineered with an unprecedented 420 LEDs per meter, this strip light delivers a completely seamless, uniform line of light with no visible spots or shadows. It is the definitive choice for architects, designers, and homeowners who demand flawless illumination for high-end projects. Operating at a robust 21W/m, this 24V strip produces brilliant, high-CRI (>90) white light, rendering colors with exceptional accuracy. 
Due to its high power output, we strongly recommend pairing this strip with aluminum profiles to ensure optimal heat dissipation and long-term performance. Available in multiple white color temperatures and waterproof ratings, it offers unparalleled versatility for both indoor and outdoor applications requiring the most extreme and pristine lighting effect.
Key Features
Unprecedented LED Density
With 420 LEDs/m (2100 LEDs per roll), this strip produces a perfectly uniform, dot-free line of light, eliminating hotspots completely.
Exceptional Brightness
Consuming 21W per meter, it's one of our brightest single-color strips, ideal for powerful task lighting and dramatic ambient effects.
Superior Color Rendering
A high CRI of 90+ ensures that colors appear vibrant, natural, and true-to-life, crucial for retail, galleries, and residential spaces.
Customizable White Tones
Available in four distinct color temperatures, from cozy Warm White (2700K/3000K) to crisp Daylight White (6000K).
Versatile Waterproof Options
Choose from indoor IP20, outdoor-rated IP67, or fully submersible IP68 to suit any installation environment.
Precision Installation
The strip can be cut every 6 LEDs (14mm / 0.55") for precise, custom-fit lengths in any project.
Technical Highlights
- Utilizes premium 2216 SMD chips for high efficacy and reliability.
- Operates on a stable DC 24V input, minimizing voltage drop compared to 12V strips.
- Standard 10mm PCB width is compatible with a wide range of aluminum profiles.
- Requires a minimum of 105W power for a full 5-meter roll, ensuring maximum brightness.
Product Specifications
| Parameter | Details |
|---|---|
| Model | FSLSR-24V-2216X2100 |
| LED Type | SMD 2216 |
| LED Quantity | 420 LEDs/m (2100 LEDs/roll) |
| Input Voltage | DC 24V |
| Power Consumption | 21 W/m (105W per 5m roll) |
| Luminous Flux (approx.) | 2100-2520 lm/m |
| Color Rendering Index (CRI) | >90 |
| Light Color Options | Warm White (2700K), Warm White (3000K), Natural White (4000K), Daylight White (6000K) |
| PCB Width | 10mm (0.39 in) |
| Roll Length | 5 meters (16.4 ft) |
| Cutting Increment | Every 6 LEDs (14mm / 0.55 in) |
| Beam Angle | 120° |
| Waterproof Rating Options | Non-Waterproof (IP20), Silicone Tube (IP67), Underwater (IP68) |
| Lifespan | 50,000+ hours |
| Operating Temperature | -20°C to 50°C (-4°F to 122°F) |
| Certifications | CE, RoHS |
Application Scenarios
How to Install & Use This LED Strip
- Ensure the installation surface is clean, dry, and free of dust or oils.
- Measure and cut the strip at the designated copper cut marks to your desired length.
- Connect the strip to a compatible DC 24V power supply. For brightness control, wire a single color dimmer between the power supply and the strip.
- Peel the protective backing from the adhesive tape (for IP20/IP68 versions) and firmly press the strip into place. For IP67, use the included mounting brackets.
- Connect the power supply to your main power source to light up the strip.
- This is a high-power strip (105W per 5m roll). You MUST use a DC 24V power supply rated for at least 125W (105W + 20% buffer) to prevent overload.
- Due to the 21W/m heat output, it is highly recommended to install this strip in an aluminum channel to provide adequate heat dissipation. Failure to do so may reduce the lifespan of the LEDs.
- Ensure the waterproof rating selected (IP20, IP67, or IP68) is appropriate for your installation environment.
Frequently Asked Questions
Q: What makes this 420 LEDs/m strip different from other 2216 strips?
A:Its primary advantage is the ultra-high LED density, which creates a completely uniform, spotless line of light. This is ideal for applications where the light source itself is visible or reflected on a glossy surface.
Q: Is an aluminum channel required for this LED strip?
A:Yes, we highly recommend it. This strip generates significant heat (21W/m), and an aluminum channel is essential for proper heat dissipation, which ensures the strip's longevity and performance.
Q: What size power supply do I need for one full 5-meter roll?
A:A full 5-meter roll consumes 105 watts. We recommend a 24V power supply with a capacity of at least 125 watts to provide a 20% safety margin.
Q: Can I dim this LED strip?
A:Absolutely. You can control the brightness by connecting it to any of our compatible single color dimmer modules and a dimmable 24V power supply.
Q: What is the difference between the waterproof ratings?
A:IP20 is non-waterproof for indoor, dry locations. IP67 has a silicone tube for protection against dust and temporary water immersion, suitable for outdoor use. IP68 is fully submersible, ideal for pools or fountains.
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Downloads
Files for FSLSR-24V-2216X2100Images
These images were taken with Canon EOS 5D Mark IV and the studio light source is provided by Ra 98's full spectrum LED strip to realistically reproduce the colors of the item itself. All copyrights are created by the superlightingled team, please feel free to browse and download if you are a registered user!
LED Strip Light Guide
Common questions about this type of product, answered against this model’s own options. For full figures see the specification above or the spec sheet for this model.
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