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Product Information
It operates on safe, low-voltage DC24V and is available in five distinct lighting options—from static Warm White, Daylight White, and Yellow for ambient illumination, to dynamic, addressable 2811/1903 RGB and professional DMX512 RGB for creating complex, animated light shows. This combination of a focused beam, robust construction, and versatile control makes it the ideal wall wash light fixture for highlighting building facades, landscape features, and structural details.
Key Features
IP67 Weatherproof Rating
The interior is fully potted with waterproof glue within a sealed aluminum housing, providing complete protection against dust, rain, and powerful water jets.
Durable Aluminum Construction
The thickened aluminum body provides excellent heat dissipation, wear resistance, and corrosion protection, ensuring a long 50,000-hour lifespan.
Seamless, Secure Connections
Features all-copper waterproof male and female connectors for reliable, low-loss power and data transmission between multiple units.
Product Specifications
| Parameter | Details |
|---|---|
| Product Model | QCY-XT-02-1 |
| Operating Voltage | 24VDC |
| Power Consumption | 12W |
| Length | 3.28ft (1 meter) |
| Fixture Dimensions (WxH) | 30mm x 22mm (1.18'' x 0.87'') |
| Waterproof Rating | IP67 |
| Housing Material | Aluminum Alloy |
| Lens Material | PMMA |
| Light Color Options | Warm White (3000K), Daylight White (6000K), Yellow (585-595nm), Addressable RGB (UCS1903), DMX512 RGB |
| Control Protocol | Static (On/Off) / SPI (UCS1903) / DMX512 |
| LED Type | 5050 SMD |
| LED Quantity | 48 LEDs |
| Luminous Flux | 960 lm |
| Grey Level | 256 (Addressable versions only) |
| Beam Angle | 120° |
| Color Rendering Index (CRI) | >90 (White versions only) |
| Working Temperature | -30°C to 40°C |
| LED Lifespan | 50,000 hours |
| Certifications | CE, RoHS |
Application Scenarios
How to Install This Fixture
- **Select Power & Control:** Ensure you have a suitable 24VDC power supply with enough wattage for the total length of your run (12W per bar). For addressable versions, choose a compatible SPI (UCS1903) or DMX512 controller.
- **Mount the Brackets:** Securely fasten the included aluminum mounting brackets to the desired surface, such as a wall, soffit, or ground stake.
- **Connect Power & Data:** Using the waterproof connectors, connect the input of the first bar to your power supply and controller. Link subsequent bars end-to-end, ensuring the male and female connectors are tightly sealed.
- **Terminate the Run:** Ensure the waterproof end cap is securely installed on the output connector of the very last light bar in your series.

- Installation should be performed by a qualified electrician.
- This fixture is IP67 rated, protecting against water jets. It is not designed for continuous submersion (for submersible lights, look for IP68).
- Do not connect the fixture directly to AC line voltage; a 24VDC power supply is required.
- Observe maximum run lengths to avoid voltage drop, which can affect brightness and color consistency. Use additional power feeds for long installations.
What's in the Box
- ✓1 x 1-meter (3.28ft) LED Linear Bar Light (Model: QCY-XT-02-1)
- ✓2 x Aluminum Mounting Brackets
Frequently Asked Questions
Q: What is unique about the lens on this wall wash light?
A:This fixture features a special square lens over each individual LED. This design focuses the light into a more defined, angled beam, which is ideal for creating clean, uniform light grazing effects on architectural surfaces.
Q: What is the difference between the SPI/UCS1903 and DMX512 versions?
A:Both are addressable RGB options. UCS1903 (SPI) is great for dynamic color-chasing effects and is typically controlled by simpler, dedicated controllers. DMX512 is a professional lighting protocol used for complex, large-scale scenes and seamless integration with stage and architectural control software.
Q: Can I cut this LED bar to a shorter length?
A:No, this is a sealed, self-contained fixture. It cannot be cut or modified without compromising its waterproof integrity and damaging the internal circuitry.
Q: How many of these bars can I connect in a single run?
A:This depends on your power injection setup. To avoid issues with voltage drop, we recommend powering long runs from the center or injecting power every 5-10 meters. Always consult your controller's specifications for data limitations.
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Downloads
Files for QCY-XT-02-1Images
These images were taken with Canon EOS 5D Mark IV and the studio light source is provided by Ra 98's full spectrum LED strip to realistically reproduce the colors of the item itself. All copyrights are created by the superlightingled team, please feel free to browse and download if you are a registered user!

LED Strip Lights Guide
Here you can learn anything about LED strip lights — pick the topic you are interested in to go deeper. We cover LED strip lights, power supplies, controllers, accessories, and how to connect LED strip lights. You can also watch our demo videos.
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