Why does this LED strip require an aluminum channel?

This is a professional-grade, high-power strip (16W/m) that produces significant heat. An aluminum channel acts as a heat sink, dissipating the heat to prevent damage and ensure a long lifespan for the LEDs.

Is the wiring for this strip standard?

No, it is not. Please pay close attention during installation: the red wire is for Ground (Negative/-) and the black wire is for Positive (+V). This is the reverse of the common convention.

What is the benefit of the 660nm red light wavelength?

The 660nm wavelength is a specific deep red light that is highly absorbed by plant chlorophyll for photosynthesis and is widely studied for its beneficial effects in red light therapy for skin health and tissue recovery.

How is this strip different from your other 660nm strips?

This model (FSLSR-240-2835-660NM) features our highest density of 240 LEDs per meter using efficient SMD2835 chips, delivering the most intense and uniform 660nm light output in our single-row catalog.

Can I cut this strip to a custom length?

Yes, it's designed for customization. The 12V version can be cut every 12.5mm (3 LEDs), and the 24V version can be cut every 25mm (6 LEDs) at the designated copper markings.

What power supply do I need for the full 5-meter reel?

The full 5-meter (16.4ft) reel consumes 80 watts. We recommend using a power supply with at least 96W capacity (80W x 1.2) to ensure stable and safe operation. Choose the correct voltage (12V or 24V) to match your strip.

Ultra Bright Light Red 660 Wavelength LED Strip

Name: Ultra Bright Light Red 660 Wavelength LED Strip
Brand: SuperLightingLED
SKU: FSLSR-240-2835-660NM
Price: 45.98 AUD
Availability: InStock

Model: FSLSR-240-2835-660NM Review stars

0.0 (0 Reviews) Various options in stock

Starting at: A$66.07

Qty Discounts Off Price
1-9 A$66.07	10-49 A$64.75	50-99 A$63.43	100+ A$61.45
* Discounts may vary based on options below

Select Specifications:

Select Kit:

Select PCB Width:

Select Operating Voltage:

Select Length:

16.4ft (5 meters)

Select Waterproof Rating:

Wavelength:

Select Adhesive Backing:

Select LED Quantity:

240 LEDs/m

Qty: -+

Free shipping over $299Ships via DHL / UPSWarranty covered

Accept the project customization, please contact us for commercial offers and technical support.

Product Information

Achieve maximum intensity and uniform coverage with the SuperLightingLED FSLSR-240-2835-660NM Deep Red LED Strip. Engineered for applications demanding peak performance at a specific red colour led light wavelength, this strip features an ultra-dense layout of 240 high-efficacy SMD2835 LEDs per meter. This density ensures a continuous, powerful line of 660nm light, crucial for red light therapy, advanced horticulture, and specialized machine vision tasks. Its high power output of 16W/m requires proper thermal management, making it a choice for professional installations where maximum brightness and efficacy are paramount.

Key Features

Ultra-High LED Density

Packed with 240 SMD2835 LEDs per meter for an exceptionally bright and uniform line of light with no spotting.

Optimized 660nm Wavelength

Delivers a precise deep red light wavelength ideal for photobiomodulation (PBM), plant photosynthesis, and therapeutic benefits.

Professional-Grade Power

At 16W per meter, this strip provides intense output suitable for high-efficacy applications requiring strong, direct light.

High-Efficacy SMD2835 Chips

Utilizes efficient and reliable SMD2835 LEDs to deliver powerful brightness while maintaining stable performance.

Fully Customizable

Available in 12V or 24V, multiple IP waterproof ratings, and two PCB widths to perfectly match your project's requirements.

Technical Highlights

Extremely dense LED placement with only 4.17mm between chips for seamless light output.
High power design generates significant heat; mandatory installation within an aluminum channel for heat dissipation is required to ensure longevity.
Precise cutting points every 3 LEDs (12.5mm) for 12V and every 6 LEDs (25mm) for 24V versions.
Features an unconventional wiring configuration: Red wire is Ground (GND), Black wire is Positive (V+).

Product Specifications

Parameter	Details
Product Name	Ultra Bright Light Red 660 Wavelength LED Strip
Model	FSLSR-240-2835-660NM
Peak Wavelength	660nm (Deep Red). Also available in 635nm.
Input Voltage	12VDC or 24VDC
Power Consumption	16W/m (4.9W/ft), 80W/reel
LED Type	SMD2835
LED Quantity	240 LEDs/m (1200 LEDs/reel)
PCB Width	8mm or 10mm
Strip Length	16.4ft (5 meters)
Cut Increments	12.5mm / 0.5" (every 3 LEDs) for 12V; 25mm / 1" (every 6 LEDs) for 24V
Waterproof Rating	IP20 (Non-Waterproof), IP65 (Surface Glued), IP67 (Silicone Tube), IP68 (Underwater)
Beam Angle	120°
Adhesive	High-strength Red or Blue adhesive backing
Connector Type	2-pin pigtail (10-15cm) at both ends
Wiring	Red wire = GND (-), Black wire = V+ (+)
Dimmable	Yes, with a compatible single color dimmer

Application Scenarios

Red Light Therapy & Wellness Devices The specific 660 nm red light wavelength is highly sought after for its therapeutic benefits. This strip's high density makes it perfect for constructing custom red light therapy panels, sauna lighting, and wellness devices for skin rejuvenation and recovery, delivering potent and even irradiation.

Horticulture and Indoor Farming Deep red light at 660nm is a critical component of the photosynthetic spectrum, strongly influencing flowering and fruiting. Use this strip as a primary or supplemental light source in grow tents, vertical farms, and greenhouses to significantly boost plant development and yield.

Specialized Aquarium & Terrarium Lighting While not a standalone solution, this 660nm strip can be integrated into custom lighting arrays for planted aquariums and vivariums. It provides the essential red spectrum that promotes lush growth in aquatic and terrestrial plants, enhancing their color and vitality.

How to Install & Use High-Power 660nm LED Strip

Connect the wires to a compatible 12V or 24V power supply. IMPORTANT: The red wire is Negative (GND) and the black wire is Positive (+V). Reversing polarity will damage the strip.
For dimming, wire a single color dimmer between the power supply and the high-power 660nm LED strip.

⚠ Precautions

⚠ HEAT DISSIPATION: This is a high-power 16W/m 660nm strip and generates significant heat. It MUST be installed in an aluminum channel or on a metal surface to prevent overheating and ensure longevity.
⚠ WIRING POLARITY: Please double-check wiring. Unlike standard LED strips, for this model the RED wire is NEGATIVE (GND) and the BLACK wire is POSITIVE (+V).
Due to its high power, hardwiring is recommended over using barrel connectors for a stable, long-term connection.

Ensure your power supply has at least 20% more capacity than the total wattage of the strip length you are using (e.g., a 5m strip at 80W requires at least a 96W power supply).

What's in the Box

✓1 x 16.4ft (5m) Ultra Bright 660nm LED Strip Light
✓Power Supply LRS-100-12 or LRS-100-24 with an AC plug (if 'LED Strips + Power Supply' bundle is selected)

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Downloads

Files for FSLSR-240-2835-660NM

PDFFSLSR-240-2835-660NM product data sheetFull specifications, dimensions, cut points, wiring and IP options — the same details shown on this page, laid out for printing and engineering review.PDF · generated from the current product page · opens in a new tabOpen PDF

Need this page for a project file or an engineering check? Click Open PDF, then save or print it from your browser. For CAD drawings, IES files or a signed test report, contact our engineers and quote the model number.

Images

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.

What voltage does this LED strip light run on?

This model is offered in 12VDC · 24VDC. Lower voltage means a shorter run per feed: at 12 V feed power roughly every 5 m, at 24 V roughly every 10 m. Longer runs get power injected at both ends. Connecting to the power supply

Which waterproof rating should I choose?

Available on this model: Underwater IP68 - Adhesive Back · Waterproof IP67 - Adhesive Back · Surface Glued IP65 - Adhesive Back · Non-Waterproof IP20 - Adhesive Back. IP20 is for dry indoor use, IP65 handles splashes, IP67 suits outdoor and wet areas, IP68 is for continuous submersion. Choosing a waterproof rating

Can I cut it to length?

Yes. Cut only on the marked cut lines between the copper pads — the cut interval for this model is on its spec sheet. Rejoin with solder or a solderless connector. Cutting LED strip lights · we can also cut to length and fit your connector before shipping: custom LED strip light assembly.

What size power supply do I need?

Take the watts per metre from the specification above, multiply by the length you are running, then add about 25% headroom. Power calculation guide · Choosing a power supply

Will it fit an aluminium profile, and how dense are the LEDs?

PCB width 10mm (0.39in) · 8mm (0.31in) · LED density 240 LEDs/m. Choose a profile whose inner width is at least the PCB width; denser LEDs give a smoother line close to a diffuser. LED aluminium profiles

Complete your setup

Picked for this model from items in stock.

Controllers and dimmersFor single colour LED strip lights at 12 V / 24 V