BTF-LIGHTING CH31RF 2.4GHz RF RGB Controller 20kHz High Frequency PWM Silent No Humming Flicker-Free Dimmer for RGB RGBW RGBCCT LED Strips with Tuya Gateway(GW01W) Alexa Smart Life App (No Remote)

Silent Dynamic RGB with 20kHz High Frequency Drive stunning RGB color shows and 10 built-in dynamic effects without any distracting noise, thanks to the integrated 20kHz high-frequency control circuitry. This high-frequency PWM technology is key to eliminating visible flicker, ensuring smooth and stable color transitions. | Flicker-Free Color Performance & Visual Health The core high-frequency PWM drive ensures all displays are flicker-free, delivering smooth, stable colors that protect your eyes. This technology prevents the visual fatigue associated with conventional low-frequency controllers, offering a premium experience for entertainment or commercial use. | PWM LED TypeControl RGB RGBW RGBCCT LED strip LED String LED bulb like FCOB 5630 2835 3528 5630 5730 5050 3014 etc Without IC chip 4 wires(V+,R,G,B), 5 wires (V+,R,G,B,W) and 6 wires (V+, R, G, B, CW, WW ) PWM LED strip light. | Synchronized Shows & Wide Temp Operation Create impressive synchronized lighting displays. Controllers within 30m can be linked to play dynamic effects in unison. Built reliably with an operating range of -25C to 40C for various environments. | 2 Control Methods This 2.4GHz RF CH31RF LED controller supports simultaneous operation through: (1) Must RF Remote Control: Works with 2.4GHz remotes (RC03RFB, RC04RFB, RC05RFB, RC09RFB, WR01RF). (2) Smart App Control: Use Tuya Smart/Smart Life App via 2.4GHz Tuya Gateway (Model: GW01W). Note: Without an RF Remote or Tuya Gateway the controller cannot work. | Power & Installation Input Voltage: DC12V/DC24V. Output: 5A per channel. Ensure your power supply has sufficient wattage for full-color and dynamic effects. 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.