Triac Dimming Actuator, 2-Fold adpot leading edge cut phase dimming mode, each output of them is independent. And due to max. power of each channel is 300W, so It can connect with some low-power dimming lamps, such as incandescent lamps, HV halogen lamps, energy saving lamps and LED. These lamps can be switched, dimmed, recall scene or other operations via the bus.