Working with 2 standard wall switches, SD series devices allow multi-level step-dimming of LED luminaires. There are 2 models that provide 3 levels of light output: SD3-25 offers 25%-50%-100%, while SD3-33 offers 33%-66%-100%. Also available, SD2 bi-level module offers 50%-100% output. Modules suit applications requiring quick switching between light levels, eliminate need for dimmer, and also work with occupancy sensors. Devices operate in conjunction with any 0–10 V dimmable LED driver.
This story is related to the following:Dimming Systems | Dimmer Switches