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() WiFi & rotary panel single color, color temperature, RGB 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 , for Assistant, Tmall Genie and Xiaodu smart speakers. Rotate knob to change brightness, color temperature or RGB color, support short ,double or long operation. Output PWM frequency 2000/8000Hz optional. Match with 2.4G single-zone or multi-zone remote controller optional. Can be used as a remote control to output 2.4G signal to remote control other LED controllers or dimming LED drivers. Anti-reverse/over-heat/short circuit protection, recover automatically. Color: Black 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.