Durable 40mm RGB Dots Light with IP67 Waterproof Rating
2025-08-08
40mm Outdoor RGB Dots Light for Wall Illumination – Customizable and Durable
Ⅰ、Introduction for Ledcolourlight's 40mm RGB Light Dots
Outdoor LED lighting plays a crucial role in modern architectural and landscape design. Ledcolourlight's 40mm RGB dots light strings provide a perfect blend of high brightness, weather resistance, and flexible control, making them ideal for building facades, bridges, commercial signage, and decorative lighting.
Whether you need dynamic color-changing effects or static white illumination, these light dots offer superior performance with smooth control, IP67 waterproofing, and customizable configurations.
Ⅱ、Key Features for Ledcolourlight's 40mm RGB Dots Light
Each 40mm light dot features a robust, anti-UV, fire-retardant PC body in off-white or optional black finish. The transparent top diffuser ensures excellent light diffusion, with optional frosted or flat milky type covers available for specific design needs.
1. Premium LED Chips for Vibrant Lighting
◎ SMD3535 LEDs (Taiwan Epistar) ensure high brightness and color consistency.
◎ Two LED Options:
- 6 x RGB LEDs (1.44W): Full spectrum of colors
- 6x RGB + 2x White LEDs (1.96W): Enhanced white light blending
◎ 120° Beam Angle for uniform light distribution.
2. Durable & Weatherproof Construction
◎ IP67 Waterproof Rating : Fully PU-potted to resist rain, dust, and UV damage. Each dot is sealed with PU hybrid glue for full waterproof protection, making it suitable for year-round outdoor use.
◎ Anti-UV & Flame-Retardant Housing : Available in milky white or black.
◎ Diffuser Options:
- Transparent (high brightness)
- Frosted (soft glow)
- Milky White (smooth light diffusion)
3. Advanced Control & Compatibility
◎ DMX512 Protocol : Ideal for synchronized large-scale installations.
◎ Breakpoint Resume Function : If one LED fails, the rest stay lit.
◎ Multiple Color Modes:
- Static white / warm white / cool white
- Dynamic RGB color-changing effects
4. Flexible Installation Options
◎ 3M Adhesive Backing – Quick and tool-free mounting.
◎ Screw-Fixed – Secure attachment for permanent installations.
◎ Wire-Guided with End Clips – Tensioned setup for long spans.
◎ Aluminum Track Mounting – Sleek, professional-grade finish.
Ⅲ、Customization Options & Frequently Asked Questions (FAQs) for 40mm RGB Dots Light
Flexibility is key in lighting design. We understand that every project is different, which is why we offer multiple levels of customization:
1. Spacing and String Length
Can the center distance or length be adjusted?
✅ Absolutely! While the standard spacing is 10~20cm, we can customize:
✅ Absolutely! While the standard spacing is 10~20cm, we can customize:
◎ Shorter spacing (5cm, 8cm) for denser lighting.
◎ Longer spacing (25cm, 50cm) for wider coverage.
◎ Variable string lengths (e.g., 10, 25, or 50 LEDs per run).
We support full custom production based on your project drawings or installation constraints.
2. Control Options
I want WS2811 LEDs, can you make them?
✅ Yes! Ledcolourlight's 40mm outdoor RGB LED dots light support multiple control protocols to match a wide range of lighting control systems:
✅ Yes! Ledcolourlight's 40mm outdoor RGB LED dots light support multiple control protocols to match a wide range of lighting control systems:
◎ DMX512 Protocol: Ideal for professional lighting setups, enabling precise addressable control of each dot for synchronized lighting effects. You can assign a unique DMX address to each light for dynamic effects, or set multiple light dots with the same address for unified behavior.
◎ Breakpoint Resume (signal bankup): Ensures the entire light string remains functional even if one dot fails, reducing maintenance and downtime.
◎ WS2811 Protocol: A popular option in decorative and commercial installations. WS2811 allows for simplified control using pixel controllers.
◎ Custom SPI Protocols: We also support other SPI-based protocols (e.g., UCS1903, TM1814, etc.) upon request, depending on your controller compatibility and project requirements.
Whether you're building a synchronized light show, a themed installation, or a creative façade project, we have flexible protocol options to fit your design goals.
◎ Breakpoint Resume (signal bankup): Ensures the entire light string remains functional even if one dot fails, reducing maintenance and downtime.
◎ WS2811 Protocol: A popular option in decorative and commercial installations. WS2811 allows for simplified control using pixel controllers.
◎ Custom SPI Protocols: We also support other SPI-based protocols (e.g., UCS1903, TM1814, etc.) upon request, depending on your controller compatibility and project requirements.
Whether you're building a synchronized light show, a themed installation, or a creative façade project, we have flexible protocol options to fit your design goals.
3. Electrical Considerations & Voltage Drop
Many customers ask: How many lights can be connected in one run? What about voltage drop?
Due to the 24V system and cable resistance, voltage drop can become an issue with long strings. Here are our suggestions:
◎ Maximum recommended length per power run: 8–10 meters (based on load and wire gauge)
◎ For longer installations: Use thicker cables or inject power at intervals to prevent voltage drop and maintain brightness
◎ Optional wiring diagrams provided with your order
◎ For longer installations: Use thicker cables or inject power at intervals to prevent voltage drop and maintain brightness
◎ Optional wiring diagrams provided with your order
We'll help you calculate the safest and most efficient wiring method during your design phase.
4. Waterproof and Outdoor Durability
How reliable is the waterproofing for outdoor use?
Ledcolourlight IP67-rated dots light strings are fully sealed with PU glue, built for outdoor use, ensuring:
◎ No water ingress even in heavy rain.
◎ Resistance to humidity, dust, and corrosion.
◎ Long-term durability in temperatures from -20°C to 60°C.
Ledcolourlight IP67-rated dots light strings are fully sealed with PU glue, built for outdoor use, ensuring:
◎ No water ingress even in heavy rain.
◎ Resistance to humidity, dust, and corrosion.
◎ Long-term durability in temperatures from -20°C to 60°C.
5. Aesthetic & Finish Options
Which housing color is better – White or Black?
| White Housing | Black Housing |
| ✔ Blends with light walls | ✔ Discreet on dark surfaces |
| ✔ Reflects more light | ✔ Reduces glare in low-light areas |
| ✔ Ideal for modern designs | ✔ Preferred for minimalist aesthetics |
Top Diffuser Options:
◎ Transparent Flat (Standard): Maximum brightness
◎ Milky Dome: Soft, diffused effect
◎ Matte/Flat Type: Clean modern aesthetics
These options allow full integration with your architecture and visual design language
◎ Transparent Flat (Standard): Maximum brightness
◎ Milky Dome: Soft, diffused effect
◎ Matte/Flat Type: Clean modern aesthetics
These options allow full integration with your architecture and visual design language
6. Mounting Methods
What are the best installation methods for different projects?
Installation is often project-specific. We offer a variety of mounting options to suit different surfaces and styles:
◎ 3M Adhesive Backing: Fast and easy installation on clean, flat surfaces.
◎ Screw-Fixed: Secure, for more permanent outdoor installations.
◎ Clip with Steel Wire Mounting: Fix both ends with stainless steel cable for a suspended look with adjustable tension. Suitable for Long-span bridges & facades
◎ Aluminum Track / Channel Mounting: Achieve perfect linear alignment.
◎ Screw-Fixed: Secure, for more permanent outdoor installations.
◎ Clip with Steel Wire Mounting: Fix both ends with stainless steel cable for a suspended look with adjustable tension. Suitable for Long-span bridges & facades
◎ Aluminum Track / Channel Mounting: Achieve perfect linear alignment.
Let us know your surface type and desired aesthetic – we will recommend the most efficient method.
Ⅳ、Real-Life Applications for 40mm RGB Dots Light
These versatile RGB dots can be used in:
◎ Facade lighting for buildings, museums, and hotels
◎ Media facades or pixel-mapped LED displays
◎ Bridge railings and architectural features
◎ Public parks and plazas
◎ Event or stage lighting setups
◎ Holiday or seasonal decor
With full DMX control, your installation can:
◎ Display custom light patterns
◎ Sync with music
◎ Show animated graphics or color fades
The light dots can be controlled locally or remotely via ArtNet or a lighting console.
Ⅴ、Production Quality & Testing for 40mm Light Dots
Each product batch goes through:
◎ Visual inspection
◎ IP67 waterproof testing
◎ Aging and stress testing (48 hours)
◎ Uniformity and brightness verification
Our quality control system ensures you receive consistent, reliable products every time.
◎ Visual inspection
◎ IP67 waterproof testing
◎ Aging and stress testing (48 hours)
◎ Uniformity and brightness verification
Our quality control system ensures you receive consistent, reliable products every time.
Ⅵ、Why Choose Ledcolourlight's 40mm RGB Dots Light?
✅ Fully Customizable spacing, color, and installation
✅ IP67-rated waterproof and dustproof
✅ Reliable Control with DMX512 or breakpoint resume
✅ Top-Tier Components including Epistar LEDs
✅ IP67-rated waterproof and dustproof
✅ Reliable Control with DMX512 or breakpoint resume
✅ Top-Tier Components including Epistar LEDs
✅ Multiple Diffusers & Mounting Choices
✅ Tested for Performance before shipment
Partner with us for your next wall illumination project and experience flexible LED technology with professional-grade results.
✅ Tested for Performance before shipment
Partner with us for your next wall illumination project and experience flexible LED technology with professional-grade results.
Ⅶ、Conclusion
Ledcolourlight's 40mm outdoor RGB dots light strings deliver exceptional performance, durability, and customization for any lighting project. Designed for dynamic color effects, weatherproof reliability, and effortless installation, they are the ideal choice for architects, lighting designers, and contractors. Backed by comprehensive technical support—including custom wiring schematics, optimized power supply solutions, and controller compatibility guidance — We ensure seamless integration tailored to your exact requirements
Ⅷ、Need a Quote or Sample?
Contact our team today with your project layout or ideas. We're happy to provide:
◎ Project wiring diagrams
◎ Custom sample sets
◎ Control system recommendations
◎ Mounting bracket designs
✉️ Contact Us today for a free quote & project consultation!
Why LED Mesh Screens Outperform Point Light Strings
Successful Delivery of 1900 Standing 50mm 3D LED Rainbow Tube Lights
Related Article
This article explores a versatile 3D LED light tube developed for multi-project use, offering adaptable installation methods and consistent performance for professional lighting environments.
Pixel-controlled 3D LED Light Tube for Professional Lighting Projects
