The SURFboard SBG901 Wireless Cable Modem Gateway offers a fast connection, a secure network, and the convenience and flexibility of wireless Internet access — all in one! And when you're online the 802.11g wireless technology means you're not tied down with wires. Roam throughout your home or office — and even take your laptop computer out in the backyard (up to 1312 feet) — without losing your network connection. At the same time, the commercial-grade firewall will keep hackers and viruses from attacking your network. Give your entire family or small office all the benefits of a secure wireless network with the SBG900 — your effortless broadband network solution.