• HQ-SD Series DMX Dynamic Synchronous LED Spotlight
  • Two RGB underwater lights with fountain and building background
  • Stainless steel lamp body with features highlighted on a blue and white background
  • Adjustable illumination angle light fixture with cable on a white background
  • Waterproof light fixture with water splashes on a blue background
  • Collage of fountain water features with a spotlight in the center, highlighting its color-changing capabilities.
  • Promotional image of HUIQI with project examples including Royal Palace of Malaysia, Roman Valley, Ghana Musical Fountain, and Hangzhou Wuzhen Musical.
  • Collage of images showing packaging boxes, machinery, and metal products with text about a 18-year self-owned factory.
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HQ-SD Series DMX Dynamic Synchronous LED Spotlight

HQ-SD Series spotlights are premium LED fixtures engineered for underwater and outdoor architectural lighting. Constructed from marine-grade 304 corrosion-resistant alloy with precision silicone seals and tempered glass lenses, these lights...
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HQ-SD Series spotlights are premium LED fixtures engineered for underwater and outdoor architectural lighting. Constructed from marine-grade 304 corrosion-resistant alloy with precision silicone seals and tempered glass lenses, these lights provide IP68-rated waterproofing, making them ideal for fountains, pools, gardens, pathways, and landscape accents. Available in monochrome and RGB variants, they deliver vibrant, sharp beams and support DMX512 control for dynamic, synchronized lighting effects.

These spotlights are designed for durability and efficiency. The corrosion-resistant housing withstands harsh environments, while high-efficiency LEDs reduce energy consumption and maintenance costs. Standardized mounting hardware and waterproof cable glands (Ø6–8mm) simplify installation, ensuring reliable performance over time.

Typical applications include residential and commercial landscape lighting, underwater installations, architectural illumination for buildings, tree and fountain highlighting, and professional large-scale DMX-controlled projects.

The series covers models HQ-SD03 to HQ-SD15M, offering LED outputs from 1×3W up to 5×3W, total power 3–15W, IP68 protection, weights from 0.65kg to 1.8kg, and 0.5m cable length. Installation best practices include using waterproof junction boxes, verifying seals, applying silicone grease, tightening cable glands, performing leak tests, and regular maintenance such as quarterly seal inspections, monthly lens cleaning, and annual cable checks to maintain waterproof integrity.

LED stainless steel underwater light with colorful illumination in a fountain setting.
Four reasons to choose a product with icons and text on a white background
IP68 waterproof light fixture on a blue background with water splashes
Thickened tempered glass lampshade with text on a white background
304 Stainless Steel Lamp Body with text on a white background
Light fixture with optical lens upgrade features on a light gray background
Underwater lights for fountains and landscape pools with text on suitability.
Rockery and water feature with lighting, followed by a swimming pool at sunset.
Color-changing light with options for white, warm, Huang Guang, red, green, blue, and change color.
Product parameters of stainless steel underwater lights with images and specifications.
  • HQ-SD Series DMX Dynamic Synchronous LED Spotlight
  • Two RGB underwater lights with fountain and building background
  • Stainless steel lamp body with features highlighted on a blue and white background
  • Adjustable illumination angle light fixture with cable on a white background
  • Waterproof light fixture with water splashes on a blue background
  • Collage of fountain water features with a spotlight in the center, highlighting its color-changing capabilities.
  • Promotional image of HUIQI with project examples including Royal Palace of Malaysia, Roman Valley, Ghana Musical Fountain, and Hangzhou Wuzhen Musical.
  • Collage of images showing packaging boxes, machinery, and metal products with text about a 18-year self-owned factory.
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