TP-Link N300 Wi-Fi Range Extender (TL-WA850RE) 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 Easily expand wireless coverage at a push of Range Extender button Ethernet port allows the Extender to function as a wireless adapter to connect wired devices, Compatible with other 802.11n/g/b products Tether App allows easy access and management using any mobile device, LED Control function includes a Night Mode for peaceful sleep