A Wi-Fi repeater, also known as a Wi-Fi range extender, is a device that helps to extend the range of an existing Wi-Fi network. It does this by receiving the signal from the main router and then rebroadcasting it, creating a new network with a wider range.
Repeaters can be useful in a variety of situations, such as when you have a large home or office and the signal from your main router is not strong enough to reach all areas. They can also be used to improve the signal in areas where there is a lot of interference, such as in apartment buildings or near other Wi-Fi networks.
