An internet router is a device that connects multiple devices to the internet and allows them to communicate with each other. It acts as a traffic director, managing data flow between your home network and the wider internet. Routers can be wired or wireless, providing flexibility in how devices like computers, smartphones, and smart TVs connect. In addition to connecting devices, an internet router often includes security features to protect your network from unauthorized access. Many routers also offer additional functionalities, such as built-in firewalls and parental controls, enhancing the overall safety and management of your internet connection.