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3528SMD DC12/24V 48W Infrared 940nm/850nm IR LED Light Strip - 600LEDs Flexible Night LED lighting

Model: FSLSR-120-3528X940IR
  • 3528SMD DC12/24V 48W Infrared 940nm/850nm IR LED Light Strip - 600LEDs Flexible Night LED lighting
  • 3528SMD DC12/24V 48W Infrared 940nm/850nm IR LED Light Strip - 600LEDs Flexible Night LED lighting
  • 3528SMD DC12/24V 48W Infrared 940nm/850nm IR LED Light Strip - 600LEDs Flexible Night LED lighting
  • 3528SMD DC12/24V 48W Infrared 940nm/850nm IR LED Light Strip - 600LEDs Flexible Night LED lighting

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  • LED Strip Lights Guide

The SMD3528 illuminated 850nm LED strip is a flexible, linear infrared light source. This NIR light strip features a linear array of low-power 850nm LEDs, preventing uneven light spots or overexposure issues. It ensures uniform light distribution within critical areas—such as surveillance camera fields of view or localized human treatment zones—while minimizing energy waste.

In surveillance night vision systems, 850nm and 940nm infrared light strips supplement environments with insufficient visible light, providing invisible illumination to activate night vision cameras' IR-sensitive sensors. The strip's uniform illumination ensures light covers focal points within monitored areas—such as doors, windows, passageways, or vehicle paths—rather than flooding the entire space, preventing light pollution or exposing light source locations. Compared to infrared panel light sources, infrared light strips minimize hotspots and shadows, ensuring cameras capture clear images.

♦ 850nm wavelength: This near-infrared light appears as a faint red glow in night vision devices (visible to the naked eye but not blinding).

♦ 940nm wavelength: Completely invisible (invisible to the naked eye), ideal for high-stealth applications such as high-end security or wildlife monitoring.

 

• PCB board width is 8mm, with 600pcs 3528SMD LED chips, apply for narrow places night version and light therapy LED lighting. 

• DC12(24)V safe voltage, every 3(6) LEDs can be cut, convenient to get the length of the strips you need and do not damage the LED light.

• With 3M adhesive backing tape, can install the lights the places you prefer. 

• The 850nm IR LED strips emit virtually invisible light to naked eye (red dot). The light emitted by 940-nanometer infrared LED strips is completely invisible to the naked eye.

• Be popular in various commercial applications, like the lights for security and surveillance, night vision lights, indoor/outdoor infrared light, and so on.

3528SMD Infrared 850nm IR LED Light Strip3528SMD Infrared 940nm IR LED Light Strip

 

Product Specification

DC12/24VCEFCCRoHSISASGSISOLIFETIME

LED Strip Type:   SMD 3528 Infrared LED Tape Light

Light Color:  Invisible

Dimension:  every 3/6 PCS LED can be cut

LED Quantity:   120 LEDs per meter (3.28ft)

Warantty:   1 years

Dimensions:     L500cm(196.8 in ) x W0.8cm(0.31 in ) x H0.20cm(0.08 in )

Input Voltage(V):   12/24VDC 

Working Power:   48W Max

Wavelength:   940nm infrared850nm near infrared

Beam Pattern:   120 degree

Water Proof:   Non-Waterproof IP20, Waterproof IP65, IP67, IP68

 

Application

*For surveillance or security

*For Night Version Light

*For the multitouch display

*For infrared automatic inspection and detection light.

Key Differences Between NIR LED Near Infrared Light Wavelengths

Do LEDs Emit IR: Guide to Know Infrared Lights

 

Customer Experience

Your feedback is important to us! Share your thoughts and photos with other customers.

D
01/20/2026
5 or 5 stars

Perfect covert illumination for high-security areas

I purchased the 940nm version for a discreet surveillance project where we couldn't have any visible "red glow" from the LEDs. These strips are fantastic—to the naked eye, they are completely dark, but through our IR-cut cameras, the entire room lights up like it's mid-day. The 600 LEDs density is key here; it provides a very wide and even wash of infrared light, eliminating the "flashlight effect" you get with standard bulkier IR illuminators. The 24V option is great for long runs around a perimeter without voltage drop. If you need 100% stealth for your night vision setup, this is the strip to get.

DATA SHEET

Click the link above to view the full product details, technical specifications, and wholesale pricing in a printable format.

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!

3528SMD DC12/24V 48W Infrared 940nm/850nm IR LED Light Strip - 600LEDs Flexible Night LED lighting3528SMD DC12/24V 48W Infrared 940nm/850nm IR LED Light Strip - 600LEDs Flexible Night LED lighting3528SMD DC12/24V 48W Infrared 940nm/850nm IR LED Light Strip - 600LEDs Flexible Night LED lighting3528SMD DC12/24V 48W Infrared 940nm/850nm IR LED Light Strip - 600LEDs Flexible Night LED lighting3528SMD DC12/24V 48W Infrared 940nm/850nm IR LED Light Strip - 600LEDs Flexible Night LED lighting

Here you can learn anything about led strip lights, find the part you are intrested in to learn more knowledge. There are knowledge parts of led strip lights, power supply, controller, accessories, and how to connect led strip lights, etc.  You can also watch our thousands of demo video .


Led strip lights

Everything you need to know before you buying led strip lights

Top 6 Considerations Before Buying LED Strip Lights

1. Where do I want to place the LED strip lights? Indoor or outdoor?

• What are waterproof led strip lights?

• How to cut and connect waterproof led strip lights?

2. How much LED brightness do I need?

3. The working voltage is available?

• 5V VS 12V VS 24V led strips

• AC VS DC 

4. How long is the LED strip light suitable for my project?

5. Do I need an LED light controller to adjust the LED color and brightness?

6. How to power the LED strip lights?

What are led strip lights?

1. How do led strip lights work?

2. How long can you run an LED strip?

3. How long do LED strip lights last?

Is it worth getting led strip lights?  

1. Do LED strip lights use a lot of electricity?

2. Why are LED lights energy efficient?

3. Are LED Strip Lights sustainable?

4. What are the pron and cons of led strip lights?

5. Precautions for led strip lights

Are led strip lights safe?

1. Do LED strip lights overheat?

2. How do you stop LED strips from overheating?

3. Can LED strips catch fire?

4. Is it safe to sleep with LED strip lights on?  

What are the types of led strip lights? Flexible led strip lights VS rigid led strip lights -

1. What are flexible led strip lights?

2. What are rigid led strip lights?

3. What happens if you bend LED strip lights?

4. What is the difference between flexible led strips and rigid led strips?

How to cut led light strips? 

1. Can you cut led light strips? 

2. What happens if you cut an led strip?

3. How to cut led strip lights?

4. How to connect RGB color changing led strip lights with a connector?

5. How to know what your led strip light is?

How to choose the correct SMD led for your strip?

Which is the brightest SMD LED?

What does SMD 5050 mean?

How many lumens is a 5050 SMD LED?

How to know what type of LED strip?

What is the difference between 2835 and 5050 LED?

 

COB led strip light

What is COB led strip light?

1. What is COB?

2. What is the COB production process? 

3. Different types of COB strip lights

4. What is the difference between COB and SMD led strip lights?

5. What is the difference between COB and LED?

6. Are COB led strips better?

7. How to cut and connect COB led strips?

8. How to install COB led strip lights?

9. Can COB light strips use aluminum channels?

10. Why choose superlightingled?

 

Led neon lights

What are led neon lights?

1. What is led neon light?

2. What are neon led lights used for?

3. Are led neon lights good?

4. How to choose led neon rope lights?

5. Are led neon ropes use DC or AC?

6. Can you change the light-emitting angle or the luminous way of neon led strip?

7. Silicone Tube VS PVC Tube

How to make led neon lights?

1. How to cut led neon lights

2. Can led neon lights be connected?

3. Easy 7 steps to make led neon lights

4. How to install led neon rope?

 

Addressable led strip

Ultimate Guide to Choosing the Right Addressable LED Strip

What is an addressable LED strip?

Can you cut addressable LED strips?

How to judge if an LED strip is individually addressable?

How to choose the best DC12V addressable led strips?

How to choose the best DC5V digital led strips?

How to choose the right IC for your project?

Which IC is most commonly used?

How do I know my IC type?

How do I know if my IC is good or bad?

How many types of IC are there?

How to wire addressable led strips?

 

Color, color temperature, and CRI

The Color Difference Between Warm White 2700K, 3000K, 4000K, 6000K Pure White and 7000K Cool White

1. What is color temperature?

2. What color temperature is right for me?

• 2700K VS 3000K

• How obvious is the difference between 2700K and 3000K?

• Warm White 3000K VS Natural White 4000K VS Daylight White 6000K

• Warm White VS Cool White

3. Enjoy 2700K, 4000K, 6000K

4. Further Reading: How to install Warm White LED light strip?

How to choose the right color for your led strip lights? -

1. How many colors are in LED strip lights? 

2. What do LED light colors mean?

3. Why do white LED light turns to yellow? 

4. Why are your led strip lights not the same color?

5. What is the most relaxing color for LED lights? 

6. What color led lights is best for sleeping?

7. Are led lights bad for your eyes? 

8. Is cool white or warm white better for eyes?

What is color temperature?

1. What is the best color temperature?

2. Does color temperature keep the same as time goes by?

3. What color temperature is best for night?

4. Led strip lights about color temperature,CCT VS RGBW VS RGBCCT;

What is color rendering in​dex?

1. What is CRI in led lights?

2. How to choose the right CRI when buying led strip lights?

3. What is the relationship between CRI and brightness?

4. Is higher CRI better? High CRI VS Low CRI;

5. How to find CRI value? 

 


Led strip light connection

How to connect led strip lights?

1. How to connect led strip lights together?

2. How to connect LED light strips without connectors?

3. How to solder wires to LED strips?

4. How to connect LED strips without soldering?

5. Which one is better between soldering and using a connector?

6. How to connect mutiple led strip lights?

7. How many LED strip lights can you connect?

How to connect led strip to the power supply?

1. Ensuring the working voltage and power first

2. How to hardwire led strip lights?

3. Can I connect multiple LED strips to the same LED power supply?

How to wire led strip lights?

How to wire single color led strip lights?

How to wire tunable white/CCT led strip lights?

How to wire RGB color changing led strip lights?

How to wire RGBW led strips?

How to wire RGBCCT led strip lights?

How to wire addressable led strips?

 


Controller for led strip lights

How to choose led strip light controllers?

1. WIFI controller

2. RF controller

3. IR controller

4. Bluetooth controller

5. Remote control and panel control

6. Single color controller and multi-color controller

7. DMX512 controller

8. SPI controller

9. DALI controller

10. 0/1-10V dimmer

11. Triac series

12. Sonsor series

 


Led power supply

How to calculate power for led strip lights?

4 steps to calculate the power you need

Performance And Reasons Of LED Voltage Drop

How to choose led strip light power supply?

1. Alternating current power supply VS Direct current power supply

2. Constant current power supply VS Constant voltage power supply

3. How to choose the best led power supply for your led strip light?

 


Led strip light installlation

How to install led strip lights? What accessories will be needed?

1. Adhesive installation for IP20 and IP65 led strip lights

2. How to choose the right led tape?

3. Can IP20 and IP65 led strip lights use aluminum profiles?

4. How to use aluminum profiles?

5. Mounted clip installation for IP67 and IP68 light strips

How to install LED sensor stair lights?

Lighting Up Your Stairs With LED Strip Lights Ideas

How to install led strip lights on TV?

How to install led strip lights outdoor?

 


Accessories

How to choose led strip light connectors?

1. Are all LED light strip connectors the same?

2. How do LED strip lights connectors work?

3. What connectors do you need for LED strip lights?

4.  What are the different kinds of LED connectors?

5. How to choose the right connector for your led strip lights?

Ultimate Guide on Aluminum Profile for LED Strip Lighting

1. What are aluminium profiles used for?

2. Why choose aluminum profiles?

3. Different types of LED aluminum profiles

4. LED aluminum profile VS COB LED strips

5. How to install LED aluminum channels?

6. How To Get Ideal Light Diffuser For Your LED Strip?

7. Add Black Aluminum LED Light Diffusers For Your Home Lighting

8. How To Find The Right Aluminum LED Light Strip Diffuser Channel?

 

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