Auto-transmitting functionOnly for remote control dimming. One controller can transmit the signal from the remote control to the another controller within 30 meters. As long as there is a LED strip controller within 30 meters, the remote control distance can be limitless. All the controllers should be the same group.Auto-Synchronization FunctionDifferent controllers can work synchronously when they are started at different times, controlled by the same remote control at the same dynamic mode and with the same speed.Multi-function16 millions of RGB colors. Dual White. Dim Brightness/saturation.Group control. Multi zone control. Voice command. Timmer setting.Countdown turn on/off. Biorhythm. Tap-to-Run and Automation. Secene customization. Sleep/wakeup plan. Dont disturb mode. Device sharing. Selection of different usage scenarios.Not Compatible with Addressable LED StripsThis PWM 5-in-1 2.4GHz WiFi Controller (Model WB5) is not compatible with addressable LED strips.Such as: WS2811/WS2812/WS2813/WS2814/WS2815/SK6812/WS2805/FCOB WS2811 IC (Single Color/CCT/RGB)/FCOB WS2812 IC RGB/FCOB WS2814 IC RGBW, or any FCOB/SMD strips using these ICs (RGB/RGBW/RGBCCT). Please verify your strip type before purchase.3 control methods1st:Compatible 2.4GHz RF Remote: WR01RF,WR02RF,RC01RFB,RC02RFB,RC03RFB,RC04RFB,RC05RFB. 2nd: Tuya Smart ,Smart Life APP 2.4GHz Wi-Fi control. 3rd: Alexa, Google Home Assistant control.Three methods can be used at the same time.