They say gadgets are unnecessary products, but those people couldn’t be more wrong! The truth is that these items are cool to have, but many of them also have an important function. That is particularly true for smart home gadgets designed to be used around the house.Did you know that a security camera is a home gadget? Devices like motion sensors can also contribute to home security, but some items focus on promoting comfort. A smart heat controller can ensure that the indoor air temperature is always optimal. At the same time, these products help you to save money on utility bills, which makes them one of the best smart home gadgets around. Ideal temperature and a gadget that emits white noise can promote optimal sleep pattern, which helps you to wake up rested every morning.If all this sounds like a good deal, take a look at our selection of smart home gadgets and pick your favorite!