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)
$24.99
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$24.99
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by epic-advisory.ch
Free 30-day returns Details
Product details
| Management number | 229153964 | Release Date | 2026/05/31 | List Price | $10.00 | Model Number | 229153964 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 【20kHz High-Frequency for Silent & Flicker-Free Light】 Experience ultimate quietness. Our 20kHz high-frequency PWM dimming technology pushes electrical noise beyond human hearing, eliminating buzzing sounds. By adopting this high-frequency PWM, it eradicates visible light flicker at its source. Enjoy perfectly stable and silent illumination from 1% to 100% brightness.
- 【Advanced Flicker-Free Technology & Eye Protection】 This controller utilizes high-frequency PWM technology to eliminate visible light flicker, a key cause of eye strain and headaches. The stable, consistent light output mimics natural daylight, providing superior visual comfort for prolonged reading, work, or relaxation, effectively protecting your eyesight.
- 【PWM LED Type】Control monochrome(single color) and Dual white (CCT) LED strip LED String LED bulb like FCOB 5630 2835 3528 5630 5730 5050 3014 etc Without IC chip 2 wires(V+,V-), 3 wires (V+, CW, WW) PWM LED strip light.
- 【Dual-Mode WiFi & Bluetooth Connectivity】 Enjoy maximum flexibility with built-in dual-mode connectivity (Wi-Fi and Bluetooth). Set up and control your lights directly via Bluetooth without a Wi-Fi network, or use Wi-Fi for full remote access. In the app, adjust brightness, fine-tune color temperature (2700K-6500K), and create smart scenes.
- 【3 Control Methods】 This 2.4GHz WiFi CH21W LED controller supports simultaneous operation through: (1) RF Remote Control: Works with 2.4GHz remotes (RC01RFB, RC02RFB, RC07RFB, RC08RFB, WR02RF). (2) Smart App Control: Use Tuya Smart or Smart Life App via 2.4GHz Wi-Fi. (3) Voice Control: Compatible with Alexa & Google Home. All 3 control methods work together seamlessly.
- 【Power & Installation】 Input Voltage: DC12V/DC24V. Output: 7.5A per channel. The controller operates in a wide temperature range (-25°C to 40°C). The required power supply must match your LED strip's voltage (e.g., DC12V for DC12V strips, DC24V for DC24V LED strips). Please note this package includes only the controller - LED strips and compatible power supply must be purchased separately for complete installation.
| ASIN | B0FF4WXJH8 |
|---|---|
| Color | White |
| Theme | Christmas |
| Occasion | Home |
| Brand Name | BTF-LIGHTING |
| Unit Count | 1.0 Count |
| Item Length | 16.4 Feet |
| Light Color | White |
| Manufacturer | BTF-LIGHTING Technology CO.,Limited |
| Model Number | CH21W-US |
| Power Source | DC |
| Material Type | Plastic |
| Control Method | App |
| Color Temperature | 2700 Kelvin |
| Light Source Type | LED |
| Additional Features | 2.4GHz WIFI, Remote Controlled, Smart life/ Tuya Smart APP Control, Support PWM CCT(Dual White) LED Strip, Support PWM Monochrome LED Strip |
| Included Components | Controller |
| Indoor Outdoor Usage | Indoor |
| Connectivity Protocol | Bluetooth, Wi-Fi |
| Water Resistance Level | Not Water Resistant |
| Manufacturer Part Number | CH21W-US |
| Smart Home Compatibility | Smart Home Compatible |
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