TP-LINK RE210 AC750 Universal Wireless Dual Band Range Extender for $54.99 shipped. Here is a screenshot for reference. In addition to functioning as a wireless range extender, it also acts as a wireless bridge via its Gigabit Ethernet port, allowing it to connect wired devices like smart TVs and Blu-ray players to your wireless network. A color-changing signal indicator light measures Wi-Fi strength in an area to determine the best setup spot. Most places have it for about $69.