Media could not be loaded. I do not recommend this product. Don't waste your money. Despite shady marketing and apparently a lot of R&D, these smart switches are one of the worst products Leviton has made. All of the smart switches (I've tested the LB120-DS, LB120-GS, LB120-AS, LB120-S, LB220-S, LB230-S, and LB260-GS) make a distinct obnoxious hiss when on, even when the Switch itself is set to OFF There are at least three components to hissing noises: regular white noise, a high-pitched…