TP-Link WiFi Range Extender, Dual band speeds upto 750Mbps

Routers

A router is the heart of your network, so it deserves to be chosen carefully. Any router will share your Internet connection amongst your computers and other networkable devices (smartphones, tablets, and so on), but better models provide features that will enhance your network and its performance. Whether you're seeking a business- or consumer-class router.

Wireless routers operate on one of two frequency bands: 2.4GHz or 5GHz. The 2.4GHz band provides only three non-overlapping channels, so it can become crowded very quickly. There are 23 non-overlapping channels available on the 5GHz frequency band, so you'll encounter much less interference when operating a network there. Routers and access points capable of operating on both the 2.4- and the 5GHz frequency bands are described as "dual-band" products.