Diamond Multimedia 300Mbps 802.11n Wireless Range Extender - WR300N (Old Version) Receives weak wireless signals and extends the signal range to greater distances eliminating wireless dead spots Create a wireless network by connecting the device to a wired router/cable modem or DSL modem Receives wireless signal from your home wireless network and convert to wired Ethernet connections for non wireless devices such as internet ready Supports wireless 802.11b/g/n standards with one 10/100Base-T Ethernet port, 1 year limited warranty HDTV's, gaming consoles (PS3) and internet ready blue ray players