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Ruirui 21-Key LED Controller for WS2811 WS2812B LED Strip Light, RGB Plastic Remote Control
WELCOME5: Use code WELCOME5 for 5% off on your first order
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Vendor: Ruirui
Type: led-strip-lights
Sku: WBLSDB0CWDJH1P5
Availability: In Stock
Sold by LightsDaddy, an authorized reseller.
Returns accepted within 30 days | support@lightsdaddy.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Securely packed to protect your lighting fixtures during transit
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · Item must be unused & in original packaging
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
Safety & Compliance
⚠️
California Proposition 65 Warning
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
www.P65Warnings.ca.gov
⚡
Electrical Safety Warning
All electrical products must be installed by a qualified electrician in accordance with local wiring regulations. Incorrect installation may result in fire, electric shock, or injury.
Always disconnect power at the circuit breaker before installation.
💡
Bulb & Usage Advisory
Do not exceed the maximum wattage specified on the fixture label. Keep away from flammable materials. Allow adequate ventilation around the fixture.
Keep out of reach of children. Not suitable for wet locations unless rated IP65 or higher.
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Ruirui 21-Key LED Controller for WS2811 WS2812B LED Strip Light, RGB Plastic Remote Control
$11.38
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Frequently Asked Questions
- Q: What is the input voltage for this LED controller? A: The input voltage for this LED controller is between five volts and twenty-four volts. It supports a wide range of LED lights, making it versatile for various applications.
- Q: How many color modes does this controller offer? A: This controller offers over three hundred color modes. These include rainbow, wave, breathing, strobing, and more, providing a vibrant lighting experience.
- Q: What material is the LED controller made of? A: The LED controller is made of plastic. This lightweight material ensures easy handling and installation.
- Q: What is the maximum number of pixels this controller can handle? A: The maximum number of pixels this controller can handle is two thousand forty-eight pixels. For optimal performance, it is recommended to use around three hundred pixels.
- Q: Does the controller come with connectors? A: Yes, the controller comes with a three-pin JST connector and a DC female connector. This allows for easy connection to compatible LED products.
- Q: How do I install the LED controller? A: To install the LED controller, simply connect the three-pin JST connector to your LED strip and the power supply. No soldering is required, making it user-friendly.
- Q: Can I use this controller with SK6812 RGBW LED lights? A: No, this controller cannot control SK6812 RGBW LED lights. It is specifically designed for WS2811 and WS2812B LED lights only.
- Q: What is the range of the remote control? A: The remote control has a range of ten to thirty meters. This long-distance capability allows for convenient operation from afar.
- Q: Is it safe to use this controller with high power strips? A: No, it is not safe to use this controller with high power strips exceeding its limits. For light strips needing more power, a separate power supply or amplifiers should be used.
- Q: How do I adjust the color order settings? A: You can adjust the color order settings on the controller. This allows you to change the RGB order to GRB, BRG, or others as needed.
- Q: Does the controller contain batteries? A: Yes, the controller contains coin cell batteries. This allows the remote to function without needing an external power source.
- Q: What should I do if the controller gets hot during use? A: If the controller gets hot, it is advised to use a separate power supply for the light strips. This prevents overheating and potential damage.
- Q: Is the LED controller easy to use for beginners? A: Yes, the LED controller is designed to be very easy to use. Its plug-and-play setup requires no soldering, making it suitable for beginners.
- Q: Can multiple receivers be controlled by one remote? A: Yes, one remote can control multiple receivers. This feature allows for synchronized operation of different LED strips.
- Q: What type of lighting effects can I create with this controller? A: You can create a variety of lighting effects, including fading, chasing, and static colors. These effects enhance the ambiance of any space.