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Description
SM20 Analog RGB Laser Module 20W 25W All-Fiber for Laser ProjectorsPro RGB Laser Module for Laser Projectors and Show Systems The SM20 is a pro RGB laser module for laser projectors, custom projector builds, and professional laser show system integration. It works well for OEM builds, replacement upgrades, and projector assembly projects that need a dependable laser module with stable output. This unit is suitable for a laser show projector, a programmable laser projector, or a dedicated show laser system, while its
Pro RGB Laser Module for Laser Projectors and Show Systems
The SM20 is a pro RGB laser module for laser projectors, custom projector builds, and professional laser show system integration. It works well for OEM builds, replacement upgrades, and projector assembly projects that need a dependable laser module with stable output. This unit is suitable for a laser show projector, a programmable laser projector, or a dedicated show laser system, while its structure supports easier installation in common projector housings. For buyers seeking a professional laser projector light source rather than a consumer toy projector, the SM20 is a more serious solution.
True RGB Wavelengths for Clean Color Mixing
RGB Output: The SM20 uses a true RGB wavelength set of 638±5nm red, 525±5nm green, and 450±5nm blue for vivid mixed-color projection.
Color Separation: This wavelength combination helps deliver better color separation for graphics, logos, beam effects, and projection work where image readability matters.
Power Distribution: The 20W configuration is listed at about 5.6W red, 6W green, and 8.5W blue, giving the module balanced output for projection use.
Show Use: For a show laser or projector system that needs vivid color performance, this setup provides a stronger foundation than lower-grade mixed modules.
Commercial Relevance: This makes the SM20 a strong fit for buyers searching for an rgb laser light source for projector builds rather than a finished consumer fixture.
All-Fiber Shaping for Better Beam Quality
Beam Profile: The SM20 uses all-fiber shaping, which helps produce a cleaner beam profile and more controlled spot quality.
Projection Clarity: That cleaner output helps patterns, text, graphics, and logos look sharper in projection and scanning applications.
Divergence Control: The module is rated at 1.0 mrad divergence, which supports more predictable throw performance in professional projection work.
Beam Size Data: It is specified at about 18 × 20 mm at 10m and 30 × 28 mm at 20m, which is useful for graphics and long-throw planning.
Use Case Fit: That makes this laser module especially suitable for laser projectors, mapping systems, logo projection, and other installs where beam quality matters.
Fast Analog Modulation for Show Control
Control Method: The SM20 supports analog modulation, making it easier to integrate into a professional laser show system or custom projector control chain
Voltage Logic: The module is described as providing full power above 2V, laser off below 2V, with an approximate working range of 0.12V–4.95V.
Programming Value: This predictable response helps brightness fades, dimming behavior, and programmed transitions stay more consistent from setup to showtime.
System Integration: For integrators building a programmable laser projector, this kind of analog behavior is easier to work into standard show workflows.
Professional Advantage: It is a practical choice for buyers looking for a reliable show laser source rather than a basic unmanaged light engine.
Compact Footprint and Stable Thermal Design
Compact Size: The module size is approximately 220 × 147 × 50.5 mm, with a light output height of 40 mm, which helps with enclosure planning.
Cooling Structure: The product page lists heatsink + TEC cooling + cast aluminum housing + bottom fans for stable operation.
Warm-Up Time: The uploaded 20W file lists a preheat time under 1 minute, which helps improve setup efficiency.
Operating Range: The working temperature is listed at -30°C to 40°C, though the module should still be used in a dry, clean, low-vibration environment.
Installation Guidance: For better long-term stability, enclosure airflow should follow the module’s heat path during integration.
Specs
General
Model: SM20 RGB 20W Laser Module
Product Type: RGB laser module / laser module for laser projectors
Best For: Laser projector builds, laser show system integration, logo projection, graphics projection, and custom show laser applications
Optical
Wavelengths: 638nm / 525nm / 450nm
Output Power: Approx. 20W total
Beam Shaping: All-fiber shaping
Beam Shaping: All-fiber shaping
Operating Mode: CW
Spot Size: Clean beam profile for projection-focused applications
Electrical & Control
Modulation Type: Analog modulation
Control Range: Suitable for programmed brightness control in professional projector systems
System Use: Good for programmable laser projector integration and custom show control workflows
Mechanical
Module Design: Compact integration-friendly structure
Housing Fit: Suitable for common laser projector housing builds
Cooling: Designed for stable performance with proper heat dissipation planning
Recommended Environment: Dry, clean, low-vibration installation environment
Recommended Environment: Dry, clean, low-vibration installation environment
FAQ
Q: Is SM20 compatible with my laser projector housing?
A:Yes—SM20 is designed for easy integration and can match most common laser housings on the market. If you share your enclosure photos or internal mounting space, we can confirm fit quickly.
Q: Is this an ILDA laser module?
A:SM20 is the RGB laser module itself. Pair it with an ILDA scanner set and controller to build a complete ILDA laser projector system.
Q: Can it be used with Pangolin QuickShow or BEYOND?
A:Yes—when SM20 is integrated into a projector with an ILDA interface and scanners, it can be used in show workflows commonly driven by controllers and software such as Pangolin systems (integration depends on your controller/FB4/laser interface).
Q: How hard is installation?
A:It’s designed to be straightforward: mount, wire power, connect modulation, verify thermal airflow. If you’re not experienced, we provide a video tutorial for step-by-step installation.
Q: What should I do for heat management?
A:Use an enclosure with proper airflow and align the cooling path with the module’s heat path. Avoid blocking vents and keep dust/humidity controlled.
Q: Can I run it continuously at events?
A:Yes—SM20 is specified for stable output with <1% RMS stability over 4 hours and a short preheat time, making it suitable for continuous show use.
Q: What’s the typical use case?
A:Stage lighting, laser projection, outdoor lighting accents, positioning, and other applications that need a compact RGB source.
Review
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
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Product Reviews
★★★★★ 5
Glad I Bought the Better Cable
Size: 50FT
I originally looked at some cheaper Ethernet cables, but my son talked me into spending a little more for this one. I’m glad I listened.
The cable feels well made, and the braided design seems sturdy. I bought it for my fiber internet setup so I could have a reliable wired connection to my laptop.
It has worked perfectly. I plugged one end into the router and the other end into my adapter, and that was it. No issues, no disconnects, and no problems.
Sometimes it is worth paying a little more for something you only want to buy once. This cable was worth it.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
A Must if you have Fiber internet!!!
Size: 10FT
I recently got fiber internet installed and decided to upgrade my Ethernet cable from Cat 7 to this UGREEN Cat 8 cable—mostly just because I wanted to make sure my network setup was fully up to date. I honestly wasn't expecting much of a difference, but I was surprised to see over a 20% increase in speed after swapping out the cable.
The cable itself is extremely high quality. The braided exterior feels durable and premium, and the connectors are solid and well-made. Everything about it gives the impression of a quality product designed to last.
Whether the speed improvement was due to my previous cable or not, I'm very happy with the results. For anyone upgrading their network, especially with fiber internet, this was a worthwhile upgrade and well worth the money.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
UGREEN Cat 8 6FT Braided – Finally a short cable that actually hits 40 Gbps in real life
Size: 6FT
⭐⭐⭐⭐⭐
UGREEN Cat 8 6FT Braided – Finally a short cable that actually hits 40 Gbps in real life
I have a 10 Gbit NAS (Synology DS1823xs+) sitting right behind my gaming PC, and every “Cat8” cable I tried before this one was either stiff boat-anchor thick or straight-up lied about speed. This UGREEN 6 ft braided version is the first one that actually delivers.
Real-world tested speeds
iperf3 PC ↔ NAS: sustained 39.4 Gbps bidirectional (that’s ~4.9 GB/s)
Large 4K/8K file transfers: 4.7–4.8 GB/s steady, no drops
Zero packet errors after 48 hours of torture testing
Build quality & practicality
Flat braided jacket is super flexible, looks premium, and doesn’t turn into a tangled mess like round Cat8 cables
Gold-plated contacts, double shielding, and it passes a Fluke DSX-8000 Cat8 Channel test (yes, I’m that guy)
Perfect 6 ft length, no excess coil behind the desk causing signal reflections
Snagless boot actually works, no more broken clips
Why I love it for desktop use
Runs cool even at full 40 Gbps load (barely warm)
Way less stiff than the usual shielded Cat8 firehoses, easy to route under a desk or through a cable sleeve
Latency is stupid low: 0.22 ms average to my NAS vs 0.45 ms on my old Cat6a round cable
Only “con” (and it’s tiny): it’s flat, so if you’re one of those people who religiously wants perfectly round cables for aesthetics, you might not like it. Everyone else on planet Earth will think it looks cleaner anyway.
For $14, this is the best short-hop 40 Gbps cable on Amazon, bar none. Already replaced every 1–10 ft run in my office with these. If you have 10G+ gear sitting close together and you’re still using Cat6 or stiff Cat8, do yourself a favor and grab a couple. You’ll instantly feel the difference.
10/10 – UGREEN absolutely crushed it with this one.
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Reviewed in the United States on December 12, 2025
★★★★★ 5
Still the best ethernet cable out there right now
Size: 6FT
I ordered several of these cables a couple years ago and they are still the best cables I have ever purchased. The Cat8 speed rating is great. These are very well built with the outer covering and the quality connectors and covers over them. Fast data transfer wtih Cat8. I am ordering more tonight to replace some other cables as these just look, feel and work premium.
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Reviewed in the United States on May 12, 2026
★★★★★ 4
Great Cable!
Size: 10FT
Cable is great. Ive always been happy with UGREEN products. Only gave it a four star because I ordered a new cable and received a used one. Works just fine and its not an issue with the product.
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Reviewed in the United States on May 4, 2026