... lights long lifespan, low consumption 12-key Infrared LED DimmerSummarization 12-key Infrared Dimmer Is a dedicated intelligent LED lighting ... control a variety of led lamps as the light source, For instance, point source of light, flexible light strip, wall washer lamp, ... When dimmer receives an effective signal from the infrared remote control, the red light on the upside flickers; There are two ...