Versatile Architectural Linear Light with 3CCT Tunability YW-U1555S
Expansive Illumination Surface

The fixture features a generously proportioned 150mm wide illumination surface with a streamlined 55mm height profile that creates substantial visual presence while maintaining architectural discretion.
Available in both classic black and pure white finishes, the design ensures compatibility with various interior schemes and lighting applications.
White suits minimalist office spaces, retail boutiques, or educational institutions,
while black complements industrial-themed commercial buildings or modern hospitality venues. The wide illumination surface provides exceptional light distribution characteristics, making the fixture particularly suitable for applications requiring broad, uniform illumination without dark spots or shadowing effects.
Available in both classic black and pure white finishes, the design ensures compatibility with various interior schemes and lighting applications.
White suits minimalist office spaces, retail boutiques, or educational institutions,
while black complements industrial-themed commercial buildings or modern hospitality venues. The wide illumination surface provides exceptional light distribution characteristics, making the fixture particularly suitable for applications requiring broad, uniform illumination without dark spots or shadowing effects.
Material Introduction
The product incorporates a sophisticated thermal management approach that directly impacts performance and lifespan:
Precision aluminum framework acts as an exceptional thermal conductor, rapidly absorbing and dissipating heat generated by LED chips during operation
Optimized heat dissipation significantly reduces junction temperature, directly extending LED lifespan to tens of thousands of hours
Superior thermal control effectively light decay, maintaining high lumen output throughout the product's operational life
Stable color performance prevents temperature-induced color shifting, ensuring consistent color temperature and rendering characteristics
This comprehensive thermal management approach ensures reliable performance and reduced maintenance requirements for commercial applications.
PS Lampshade: Diffuses light evenly, minimizing glare and creating a soft, eye-friendly illumination environment. This is critical for spaces where visual comfort enhances productivity (offices) or customer experience (retail, hospitality).
Precision aluminum framework acts as an exceptional thermal conductor, rapidly absorbing and dissipating heat generated by LED chips during operation
Optimized heat dissipation significantly reduces junction temperature, directly extending LED lifespan to tens of thousands of hours
Superior thermal control effectively light decay, maintaining high lumen output throughout the product's operational life
Stable color performance prevents temperature-induced color shifting, ensuring consistent color temperature and rendering characteristics
This comprehensive thermal management approach ensures reliable performance and reduced maintenance requirements for commercial applications.
PS Lampshade: Diffuses light evenly, minimizing glare and creating a soft, eye-friendly illumination environment. This is critical for spaces where visual comfort enhances productivity (offices) or customer experience (retail, hospitality).

Color Temperature Flexibility

Understanding that lighting requirements vary across different applications and times of day, the product offers two sophisticated approaches to color temperature:
Fixed Color Temperature Options across the complete 2700K-6500K spectrum for applications with specific lighting requirements
3CCT Tunable Technology that enables dynamic selection between warm, neutral, and cool white temperatures from a single fixture
This flexible approach ensures optimal lighting conditions for various activities and environmental needs, from warm inviting atmospheres to crisp task-oriented illumination.
Fixed Color Temperature Options across the complete 2700K-6500K spectrum for applications with specific lighting requirements
3CCT Tunable Technology that enables dynamic selection between warm, neutral, and cool white temperatures from a single fixture
This flexible approach ensures optimal lighting conditions for various activities and environmental needs, from warm inviting atmospheres to crisp task-oriented illumination.
Intelligent Control System
It offers multiple control options, including wall switch, remote control, APP control, and dip-switch control.
Combinations like “wall switch + remote” or “wall switch + APP” are also available, enabling smart, user-friendly operation. In smart office buildings or tech-driven retail spaces, APP control allows centralized lighting management, while remote control suits hospitality venues or large retail zones.
Wholesalers can offer these control variants to meet the growing demand for smart lighting solutions. Engineering contractors can integrate it into projects requiring advanced lighting control, aligning with modern building automation trends.
Combinations like “wall switch + remote” or “wall switch + APP” are also available, enabling smart, user-friendly operation. In smart office buildings or tech-driven retail spaces, APP control allows centralized lighting management, while remote control suits hospitality venues or large retail zones.
Wholesalers can offer these control variants to meet the growing demand for smart lighting solutions. Engineering contractors can integrate it into projects requiring advanced lighting control, aligning with modern building automation trends.

Scalable Lengths

The product is available in a comprehensive range of lengths from 0.6 meters to 3 meters, accommodating virtually any spatial requirement.
This extensive sizing flexibility enables precise planning for both compact installations and large-scale projects.
The graduated length options ensure optimal performance across different applications, from focused accent lighting to expansive area illumination, making the system suitable for both small-scale and large-scale commercial lighting projects.
This extensive sizing flexibility enables precise planning for both compact installations and large-scale projects.
The graduated length options ensure optimal performance across different applications, from focused accent lighting to expansive area illumination, making the system suitable for both small-scale and large-scale commercial lighting projects.













