TP-LINK | N300 2x2 Mino 300Mbps Wi-Fi Range Extender | TL-WA850RETired of Wi Fi ''dead zone''? TP Link's range extender connects to your router wirelessly, strengthening and expanding its signal into areas it can't on its own. The device also reduces signal interference to ensure reliable Wi Fi coverage throughout your home or office. Range Extender mode boosts wireless signal to previously unreachable or hard to wire areas flawlessly Miniature size and wall mounted design make it easy to deploy and move flexibly