H-LA078O

Item No.: Huiheng Lighting Recessed Architectural
High-performance architectural recessed LED downlight (H-LA0780) featuring CRI ≥90, 355° rotation, and customizable beam angles (15°-50°). Available in 5W-15W and 3000K-5000K CCT. Perfect for modern residential and commercial spaces.
Description Review
Description

Premium Architectural Recessed LED Downlight — H-LA0780 Series
The H-LA0780 Series Recessed Architectural LED Downlight is a professional-grade lighting solution crafted specifically for high-end residential, commercial, hospitality, and retail environments. Designed with a seamless, deep-recessed housing and clean architectural lines, this adjustable LED spotlight delivers superior visual comfort, precise beam control, and outstanding optical performance.
Key Features & Performance Highlights
  • Exceptional Color Rendering Index (CRI ≥ 90): Engineered with a premium LED COB light source, this downlight restores true-to-life colors with high fidelity (CRI ≥ 90). It enhances the visual textures of artworks, luxury furniture, fabrics, and interior décor.

  • 355° Horizontal Rotation & Flexible Aiming: Enjoy total lighting freedom. The inner light engine supports smooth 355° horizontal swivel and fixed downward lighting, allowing you to highlight artwork, feature walls, or architectural accents effortlessly.

  • Multiple Precise Beam Angle Options: Tailor your illumination with four optical beam angles: 15° (narrow accent spot), 24° (medium accent), 36° (wide spot), and 50° (general flood).

  • Versatile CCT Selection: Available in 3000K Warm White (cozy and inviting), 4000K Natural White (clean and modern), and 5000K Cool Daylight (bright and sharp) to match any atmosphere.

  • Heavy-Duty Die-Cast Aluminium Construction: Crafted from die-cast aluminium with a refined Sand White + Grey electroplated/powder-coated finish, offering superior thermal management, anti-glare aesthetic, and long-lasting durability.

  • Certified Safety & Reliability: Fully compliant with international standards, certified by CE, RoHS, and CCC, featuring an IP20 indoor protection rating.

Product Specifications Matrix
  • Model Options: H-LA0780S (Small) / H-LA0780M (Medium)

  • Power Options:

    • Small Model: 5W / 7W / 9W

    • Medium Model: 9W / 12W / 15W

  • Ceiling Cutout Size:

    • Small Model: Φ55 mm

    • Medium Model: Φ75 mm

  • Overall Dimensions:

    • Small Model: Φ62 mm × Height 69 mm

    • Medium Model: Φ85 mm × Height 66 mm

  • Luminous Efficacy: 50 lm/W

  • Color Rendering Index: CRI ≥ 90

  • Color Temperature (CCT): 3000K / 4000K / 5000K

  • Beam Angle Options: 15° / 24° / 36° / 50°

  • Adjustability: 355° Horizontal Rotation / Fixed Downward

  • Housing Material & Finish: High-grade Aluminium (Sand White + Grey)

  • IP Rating: IP20 (Indoor Ceiling Recessed)

  • Certifications: CCC, CE, RoHS Compliant

Versatile Application Scenarios
This architectural spotlight is ideal for creating layered, glare-free lighting schemes in various indoor environments:
  • Luxury Residential: Living rooms, corridors, dining areas, kitchens, bedrooms, and home art display niches.

  • Commercial & Retail: Fashion boutiques, jewelry showrooms, art galleries, museums, and high-end retail stores.

  • Hospitality: Hotel lobbies, reception desks, corridors, executive suites, and lounge bars.

  • Office Environments: Boardrooms, creative studios, and modern office reception areas.

Installation & Mounting Guidelines
  1. Ceiling Cutout Preparation: Measure and cut a precise ceiling hole according to the selected model (Φ55mm for H-LA0780S; Φ75mm for H-LA0780M).

  2. Electrical Wiring: Ensure power is turned off before connection. Connect the input wiring securely to the external LED driver.

  3. Ceiling Mounting: Push the spring clips upward and insert the housing into the cutout hole until securely seated flat against the ceiling plane.

  4. Light Beam Adjustment: Adjust the inner optical head up to 355° horizontally to direct illumination onto the target focal point.

Frequently Asked Questions (FAQ)
Q1: What ceiling cutout size do I need for this fixture? A: The Small model (H-LA0780S) requires a Φ55mm cutout hole, while the Medium model (H-LA0780M) requires a Φ75mm cutout hole.
Q2: Why is CRI ≥ 90 important for architectural downlights? A: A high Color Rendering Index (CRI ≥ 90) ensures colors appear natural, true, and vibrant under artificial light, preventing dull or distorted color perception in artwork, furniture, and clothing.
Q3: Is the beam angle adjustable on the fixture itself? A: The beam angle (15°, 24°, 36°, or 50°) is fixed per reflector lens, but you can adjust the light direction 355° horizontally to position the light beam exactly where needed
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