This Kensington product makes the life on the road just easier. This is the first wi-fi detector. Just press a button and the Kensington wi-fi Finder lets you know if your location is "hot"...instantly. No software or computer needed. What could be easier?

• The only WiFi detector on the market today
• Completely hassle free -- no more booting up your notebook to find a WiFi signal
• Instantly detects WiFi networks with the press of a button
• Three lights indicate signal strength
• Compact and lightweight - fits in your pocket.
• Detects 802.11b and 802.11g signals from up to 200 feet away
• Filters out other wireless signals, including cordless phones, microwave ovens and Bluetooth networks
• No software or computer required

Of course of limited use if a Palm or Pocket PC with a sniffer program (like Cirond's Pocket WiNc) is available, but for laptop users this is a great tool.