$20 · Linksys BEFW11S4 Wireless-B Cable/DSL Router

Connects to a broadband modem, a 10/100 Ethernet backbone, or wireless network * Long wireless operating range supports 300 feet indoors and 1,500 feet outdoors * Provides roaming, best access-point selection, load balancing, and network traffic filtering * Configurable through your networked PC's Web browser * Can act as a DHCP server for your existing network