Smart Home – is it worth investing in such a solution? Smart homes are a big technological leap that allows you to automate many everyday activities. Importantly, even with a small budget, you can make gradual changes that will allow you to enjoy an intelligent system. It is therefore worth taking a closer look at the specifics of Smart Home. What is a Smart Home? Smart Home is a term derived from English that means an intelligent house. It refers to buildings or apartments equipped with modern technologies and systems that increase comfort and safety and allow you to generate savings for the budget. Smart homes are based on devices that communicate with each other and are connected to one network. Control is carried out using an application installed on a mobile device, and the principle of operation is extremely simple. What is included in a smart home? A smart home is a few or a dozen different products divided into a central unit, control, and functional components. Basic Smart Home devices include: smart sensors; alarm systems; surveillance cameras; lighting control; smart heating; smart sockets; management of RTV and household appliances; control systems, i.e. panels, remote controls, controllers or buttons; a central unit that integrates all the elements. These systems are interconnected, which means that household members can control them using a mobile device. It is thanks to the application that it is possible to change the operating mode of individual components, e.g. to regulate the temperature. What technologies are used? The technology used in smart home systems is the Internet of Things, a digital network that integrates the components used, communicating with each other via an internet connection or another communication standard, such as Z-Wave or ZigBee. This concept assumes that a given device can control another to perform