2.4G Wireless Repeater (300Mbps+2T2R) also called range extander is used to broaden range of a Wi-Fi network. It works by receiving the Wi-Fi signal from a router and then amplify and rebroadcast it around locally. With a Wi-Fi repeater Computers and printers that located out of the original range of access point can access the extended Wi-Fi network. Wi-Fi repeater effectively doubles the coverage area of your existing Wi-Fi i network, extend your network to the far end of your home or office, you just need to place it half way between the computers and router.