Input signal : Tuya APP + RF + Push Dim. Dimming range : 0 -100% L1(WT) can work with skydance 0/1-10V dimmable driver LV, LV-L ● 0-10V or 1-10V output selectable by DIP switch. ● Output 1 channel 0/1-10V signal, connect with 0/1-10V dimmable driver.