Engineered for Precision, Designed for Sustainability.
New Arrivals 5m SMD 2835 CCT Tunable LED Strip
Tunable 10m RGB CCT Strip Light (3000K-6500K)
IP44 12V/24V Rgbcct LED Strip Light Decoration
Pure White 10m RGB CCT Strip with Remote Controller
CCT Tunable White Diffuse Reflection LED Bar
CCT 2700K-6500K Flexible LED Sheet Panel
High CRI95 Tunable White LED Strip 240LED/M
Flexible Tunable White 24V Dimmable Tape
As a leading Tunable White LED Controller Manufacturer, Zhejiang Zionsville Lighting Co., Ltd. has observed a paradigm shift in how light is utilized across the globe. Tunable white technology, often referred to as "Kelvin-changing" or "CCT (Correlated Color Temperature) tuning," allows users to adjust the color temperature of a light source from warm amber (2700K) to cool daylight (6500K). This innovation is no longer a luxury—it is a cornerstone of Human-Centric Lighting (HCL).
In the current industrial landscape, the demand for sophisticated CCT controllers is skyrocketing. From the bustling commercial hubs in the United States to the energy-conscious industrial zones in Germany, businesses are seeking lighting that enhances productivity, supports circadian rhythms, and reduces energy consumption. As professional suppliers, we provide the "brain" behind these systems—the controllers that ensure seamless transitions and flicker-free dimming.
The industry is moving toward Matter and Zigbee 3.0 protocols. Our controllers are evolving to support IoT ecosystems for seamless smart building integration.
For high-end commercial projects, DALI-2 Device Type 8 (DT8) is the gold standard for controlling color temperature with a single address.
Advanced algorithms in our controllers now mimic natural sunlight cycles automatically, enhancing well-being in offices and healthcare facilities.
Zhejiang Zionsville Lighting Co., Ltd. has been a leading manufacturer and exporter of high-quality LED lighting solutions since its inception in 2011. Specializing in a wide range of products including Neon Lights, COB Strips, LED Strips, and LED Washers, we are committed to providing innovative and energy-efficient lighting solutions.
Where Precision Control Meets Real-World Needs.
Boosting productivity with 5000K "Focus Mode" in the morning and 3000K "Relax Mode" during evening hours using our tunable controllers.
Supporting patient recovery by simulating natural light cycles, helping maintain healthy sleep-wake patterns in hospital wards.
Dynamic highlighting of merchandise. Adjust the "warmth" of the light to match seasonal collections or specific fabric tones.
Integrating with home automation systems to create cozy atmospheres for dining or bright, vibrant light for cooking.
Hotels use our CCT controllers to transition lobbies from bright, welcoming daytime spaces to intimate, warm evening lounges.
Assembly lines requiring specific color temperatures for quality inspection and reducing worker eye strain.
Sourcing your Tunable White LED Controllers directly from our factory in Zhejiang, China, offers unparalleled strategic advantages:
1. Supply Chain Resilience: We are located in the heart of the world's lighting manufacturing hub, ensuring immediate access to the latest components and raw materials.
2. Cost-Effectiveness without Compromise: Through 30+ automated machines, we achieve economies of scale that allow us to offer competitive pricing while maintaining ETL and TUV quality standards.
3. Rapid Prototyping: Our engineering team can turn a concept into a working sample in record time, supporting your OEM/ODM requirements with agility.
A professional Tunable White LED Controller must handle complex PWM (Pulse Width Modulation) signals to balance two different sets of LEDs (Warm White and Cool White) perfectly. Our controllers feature:
• Smooth Dimming Curves: Logarithmic dimming that matches the human eye's perception.
• Memory Function: Retains settings after power outages—crucial for industrial applications.
• High Frequency: Flicker-free performance, essential for video conferencing and photography studios.
• Protection Circuitry: Overload, short-circuit, and over-temperature protection integrated as standard.
Our commitment to quality is backed by a 5-year warranty and 24/7 after-sale support. With a 99% repurchase rate, Zionsville Lighting is more than just a supplier; we are your technical partner in lighting innovation.
Browse our full range of CCT and RGB-CCT products.
Factory Price 8W Tunable White Down Light
IP65 Outdoor RGB Tunable Landscape Light
OEM ODM 24V 120LEDs/m Dual White Strip
Dual Colour Tunable White 24V SMD 2216
5m Reel Customizable Dimmable Tunable 12V Strip
LED Wi-Fi Smart Bulb 9W Tunable & Color Changing
2700K-6500K CCT LED Strip PCB 8/10mm
Dynamic Tunable White LED Strip for 12V/24V