The LINKSYS by Cisco Wireless-G Range Expander Extender 2.4 GHz is a device designed to extend the range of your wireless network, specifically supporting Wi-Fi 802.11b and 802.11g protocols. With a frequency band of 2.4GHz, this extender model WRE54G-UK is manufactured in the United States by LINKSYS Cisco. It is an essential component for improving the signal strength and coverage of your wireless network, ensuring a reliable and stable connection throughout your home or office. New Box opened, non used or teseted. Sold as seen, no retruns