Explained: What is a Wi-Fi repeater and how does it work

A Wi-Fi repeater is also known by several other names such as Wi-Fi range extender or Wi-Fi extender. As the name suggests, Wi-Fi repeater is used to repeat the existing Wi-Fi signal to expand its range. This device takes an already existing Wi-Fi signal and rebroadcasts it to create a second network.

via ©Times Of India