PLANEX Wireless LAN Wi-Fi Simple Access Point High-Speed 300Mbps 11n/g/b 00Mbps Wireless N Access Point - 300Mbps, 10/100Mbps, RJ-45, IEEE 802.11n Wireless Access Point/Repeater

First the instructions are practically nonexistent, Second this is ONLY an access point, now a wireless booster or router. It MUST be plugged into the modem in order to receive the internet. It might work in a hotel setting or office where a room needs to be converted to wireless from an internet LAN connection, but it will not serve to extend you wireless signal of a wireless router.