Rotary Glass Panel Constant Voltage LED Controller DC 12V 24V Smart Dimmer WIFI TUYA APP Cloud Control For DIM CCT RGB LED Strip MODEL NO:TV-K(WT) WiFi & RF rotary panel single color, color temperature, RGB 3-in-1 constant voltage LED controller. Tuya smart APP cloud control, support on/off, brightness, color temperature, RGB color adjustment, delay turn on/off light, timer run, scene edit and music play function. Voice control, support for Amazon Alexa, for Google Assistant, Tmall Genie and Xiaodu smart speakers. Rotate knob to change brightness, color temperature or RGB color, support short press,double press or long press operation. Output PWM frequency 2000/8000Hz optional. Match with RF 2.4G single-zone or multi-zone remote controller optional. Can be used as a remote control to output RF 2.4G signal to remote control other RF LED controllers or RF dimming LED drivers. Anti-reverse/over-heat/short circuit protection, recover automatically. Color: Black / White Material: Glass + PC Package Contents: 1 * Constant Voltage LED Controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.