BTF-LIGHTING
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BTF-LIGHTING CH21W WiFi Bluetooth Smart LED Controller 20kHz High Frequency PWM Dimmer for No Flicker No Buzzing Single Color & CCT LED Strips Works with Alexa Google Home Smart Life App (No Remote)
BTF-LIGHTING CH21W WiFi Bluetooth Smart LED Controller 20kHz High Frequency PWM Dimmer for No Flicker No Buzzing Single Color & CCT LED Strips Works with Alexa Google Home Smart Life App (No Remote)
BTF-LIGHTING CH21W WiFi Bluetooth Smart LED Controller 20kHz High Frequency PWM Dimmer for No Flicker No Buzzing Single Color & CCT LED Strips Works with Alexa Google Home Smart Life App (No Remote)
BTF-LIGHTING CH21W WiFi Bluetooth Smart LED Controller 20kHz High Frequency PWM Dimmer for No Flicker No Buzzing Single Color & CCT LED Strips Works with Alexa Google Home Smart Life App (No Remote)
BTF-LIGHTING CH21W WiFi Bluetooth Smart LED Controller 20kHz High Frequency PWM Dimmer for No Flicker No Buzzing Single Color & CCT LED Strips Works with Alexa Google Home Smart Life App (No Remote)
BTF-LIGHTING CH21W WiFi Bluetooth Smart LED Controller 20kHz High Frequency PWM Dimmer for No Flicker No Buzzing Single Color & CCT LED Strips Works with Alexa Google Home Smart Life App (No Remote)
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BTF-LIGHTING CH21W WiFi Bluetooth Smart LED Controller 20kHz High Frequency PWM Dimmer for No Flicker No Buzzing Single Color & CCT LED Strips Works with Alexa Google Home Smart Life App (No Remote)
BTF-LIGHTING CH21W WiFi Bluetooth Smart LED Controller 20kHz High Frequency PWM Dimmer for No Flicker No Buzzing Single Color & CCT LED Strips Works with Alexa Google Home Smart Life App (No Remote)
BTF-LIGHTING CH21W WiFi Bluetooth Smart LED Controller 20kHz High Frequency PWM Dimmer for No Flicker No Buzzing Single Color & CCT LED Strips Works with Alexa Google Home Smart Life App (No Remote)
BTF-LIGHTING CH21W WiFi Bluetooth Smart LED Controller 20kHz High Frequency PWM Dimmer for No Flicker No Buzzing Single Color & CCT LED Strips Works with Alexa Google Home Smart Life App (No Remote)
BTF-LIGHTING CH21W WiFi Bluetooth Smart LED Controller 20kHz High Frequency PWM Dimmer for No Flicker No Buzzing Single Color & CCT LED Strips Works with Alexa Google Home Smart Life App (No Remote)
BTF-LIGHTING CH21W WiFi Bluetooth Smart LED Controller 20kHz High Frequency PWM Dimmer for No Flicker No Buzzing Single Color & CCT LED Strips Works with Alexa Google Home Smart Life App (No Remote)
Enjoy seamless wireless control through the Tuya Smart Life App and compatible remotes for ultimate lighting convenience.
BTF-LIGHTING CH21W WiFi Bluetooth Smart LED Controller 20kHz High Frequency PWM Dimmer for No Flicker No Buzzing Single Color & CCT LED Strips Works with Alexa Google Home Smart Life App (No Remote)
Item #: 221000700

BTF-LIGHTING CH21W WiFi Bluetooth Smart LED Controller 20kHz High Frequency PWM Dimmer for No Flicker No Buzzing Single Color & CCT LED Strips Works

79% of respondents would recommend this to a friend

Item #: 221000700

XCD 98

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Enjoy seamless wireless control through the Tuya Smart Life App and compatible remotes for ultimate lighting convenience.
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Product Details

Shop BTF-LIGHTING CH21W WiFi Bluetooth Smart LED Controller 20kHz High Frequency PWM Dimmer for No Flicker No Buzzing Single Color & CCT LED Strips Works with Alexa Google Home Smart Life App (No Remote) online at a best price in Montserrat. B0FF4XRGZM
Indoor Outdoor UsageIndoor
Additional Features2.4GHz WIFI, RF Remote Control, Smart life/ Tuya Smart APP Control, Support PWM CCT(Dual White) LED Strip, Support PWM Monochrome LED Strip
Light Source TypeLED
Power SourceDC
Light ColorWhite
Color Temperature2700 Kelvin
Control MethodApp
Connectivity ProtocolBluetooth, Wi-Fi
Water Resistance LevelNot Water Resistant
Material TypePlastic
ColorWhite
ThemeChristmas
OccasionHome
Number of Items1
Brand NameBTF-LIGHTING
Model NumberCH21W-US
Included ComponentsController
Item Length16.4 feet
Unit Count1 Count
ManufacturerBTF-LIGHTING Technology CO.,Limited
Manufacturer Part NumberCH21W-US
BrandBTF-LIGHTING
Indoor/Outdoor UsageIndoor
Special Feature2.4GHz WIFI, RF Remote Control, Smart life/ Tuya Smart APP Control, Support PWM CCT(Dual White) LED Strip, Support PWM Monochrome LED Strip See more
MaterialPlastic
Item Weight0.43 lbs (200 grams)

What's in the box

Controller

Product Description

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Customer Questions & Answers

  • Question: What devices are compatible with the BTF-LIGHTING CH31RF LED Controller?

    Answer: The BTF-LIGHTING CH31RF LED Controller is compatible with various devices including the GW01W Gateway and remotes such as WR01RF, RC03RFB, RC04RFB, and RC05RFB. This broad compatibility allows for seamless integration into your existing smart lighting system, enabling you to control RGB and RGBW LEDs effectively. Use it in setups like home theaters or ambient lighting to easily manage your lighting according to your preferences.
  • Question: How does the BTF-LIGHTING CH31RF controller work?

    Answer: The BTF-LIGHTING CH31RF controller operates on a 2.4GHz RF transmission, allowing for reliable communication with paired devices such as the GW01W Gateway. This means you can control your LED lights from a distance without direct line-of-sight. It's particularly useful in larger spaces where Wi-Fi signals may weaken, ensuring that your lighting remains responsive and effective even from a distance or through obstacles.
  • Question: Can I control multiple LED strips with one BTF-LIGHTING CH31RF controller?

    Answer: Yes, one BTF-LIGHTING CH31RF controller can manage multiple LED strips, as long as they are compatible with the RF technology it employs. This is particularly advantageous when you want to synchronize lighting effects across different areas of your home or workspace. For example, you can set your living room and kitchen under the same color scheme, enhancing the overall ambiance.
  • Question: What are the key features of the BTF-LIGHTING CH31RF controller?

    Answer: Key features of the BTF-LIGHTING CH31RF include RF control capability, compatibility with multiple remote types, and support for RGB and RGBW lighting systems. Additionally, it often comes with functionalities like dimming, color changing, and scene settings. These features allow users to customize their lighting experience easily, perfect for various scenarios such as hosting parties or creating relaxing atmospheres for evenings at home.
  • Question: Is the BTF-LIGHTING CH31RF controller user-friendly?

    Answer: Absolutely, the BTF-LIGHTING CH31RF is designed with user-friendliness in mind. It typically includes an intuitive interface for both the app and remote controls, making it straightforward to adjust settings. Whether you're a tech-savvy user or just starting with smart lighting, you’ll find that setting up and controlling your lights can be done efficiently without needing extensive technical knowledge.
  • Question: Can I use the BTF-LIGHTING CH31RF with voice assistants?

    Answer: While the BTF-LIGHTING CH31RF controller itself does not directly integrate with voice assistants, it can be paired with compatible gateways that do. Once connected through the GW01W Gateway, you can often control your lights via voice using Alexa, Google Assistant, or similar platforms. This is particularly beneficial for hands-free operation, allowing you to adjust your lighting effortlessly while engaged in other activities.
  • Question: What color options can I choose with the BTF-LIGHTING CH31RF controller?

    Answer: With the BTF-LIGHTING CH31RF controller, you can select a wide range of colors thanks to its support for RGB and RGBW lighting. This allows users to customize their spaces with millions of color combinations and shades. Whether you want to create a warm white environment for relaxation or vibrant colors for a festive occasion, the versatility of this controller can accommodate all your lighting needs.
  • Question: How do I set up the BTF-LIGHTING CH31RF controller?

    Answer: Setting up the BTF-LIGHTING CH31RF controller is a straightforward process typically outlined in a manual. It generally involves connecting it to your LED lights, pairing it with the GW01W Gateway, and downloading the associated app for further setup. Once configured, you can adjust your light settings through the app or remote. This is ideal for users who appreciate personalized control over their lighting ambiance and designs.
  • Question: Where can I buy the BTF-LIGHTING CH31RF controller?

    Answer: You can purchase the BTF-LIGHTING CH31RF controller on Ubuy, a reliable e-commerce platform. Ubuy offers a convenient shopping experience for this product in Montserrat. With their wide selection of electronic components and accessories, you can easily find the controller along with other compatible items to enhance your smart lighting system.
  • Question: What should I do if I encounter issues with the BTF-LIGHTING CH31RF controller?

    Answer: If you experience issues with your BTF-LIGHTING CH31RF controller, the first step is to ensure all connections are secure and that you've followed the setup instructions correctly. If problems persist, consulting the user manual can provide troubleshooting tips. Engaging with customer support or online communities can also be beneficial, as many users share solutions to common issues, ensuring that you get the most out of your lighting experience.

BTF-LIGHTING LED Strip Lights CH21W-US Editorial Review

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Customer Reviews & Ratings

5 customers ratings
  • 5 Star
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  • 4 Star
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  • 3 Star
    22%
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Jazz
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“Easy to use and always helpful and sorts any issues I've had past and present”

1 September 2026 · via Trustpilot
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“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”

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“The delivery was fast and the product came undamaged and authentic.”

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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XCD 98

Order now and get it around Saturday, September 12

QTY:

Only 11 items left in stock.
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Features & Benefits

  • Supports three control methods: RF Remote, Smart App, and Voice Control.
  • Compatible with various LED types including RGB, CCT, and more.
  • Smart memory feature saves light settings even after power-off.
  • Noiseless 20kHz dimming eliminates flicker for a smooth experience.
  • Multi-functional with features like group control, timers, and automation.
  • Easy installation requiring a power supply tailored to your LED strip voltage.

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