TP-LINK's TL-WA854RE is designed to conveniently extend the coverage & improve the signal strength of an existing wireless network to eliminate "dead zones". With 300 Mbps wireless N speeds, Range Extender button, miniature size & wall mounting design, extending a wireless network has never been easier. The TL-WA854RE is designed to conveniently extend the coverage & improve the signal strength of an existing wireless network to eliminate "dead zones", help users maintain an existing wireless network & vastly improve the network's coverage. With 300 Mbps wireless 802.11n speeds, it is ideal for smooth HD video, music streaming & online gaming. Flexible Deployment The device's miniature size & wall-mounted design make it easy to deploy & move flexibly. What's more, the TL-WA854RE's profile function remembers previously paired wireless networks, meaning there is no need to reset the device when changing the paired router. Plug & Play With no new wires or cables, within range of their existing wireless network, users can easily extend wireless coverage at a push of the WPS button on their router followed by the Range Extender button on the TL-WA854RE or vice versa. An additional push of the pair button can quickly establish an encrypted connection with client devices. Smart Signal Indicator Light 5 signal lights represent the current signal strength that TL-WA854RE receives from existing router, which can help to find the right location to place the range extender so that the TL-WA854RE can achieve the best possible range & performance of the network. Universal Compatibility Works seamlessly with all 802.11 n/g/b wireless devices. It is also compatible with the latest Windows 8 operating system.