TP-Link N300 Universal Wireless Wi-Fi Range Extender, Wall Plug, Plug and Play, Smart Signal Indicator Light (TL-WA854RE) 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 300Mbps wireless data rates ideal for video streaming, web browsing, and internet calling Smart Signal Indicator helps to find the most accurate location to place the range extender Compatible with most 802.11n/g/b wireless devices TP-LINK Live 24/7 Technical Support