Even with smart things having its own hub, it still will not react some days. Smart things is given up on its customer base and quit selling most of the products. They still make outlets and light bulbs but that's an expensive way to do smart outlets and light bulbs to have to buy a hub and still have that be so expensive and proprietary and limited and GLITCHY. Samsung is so VERY OVERPRICED & glitchy. Expen$ive failures. Pay more, get less. Pay for name alone. Not quality or dependability.