Digital WiFi detector has good nose

Since wireless networks are all the rage these days, I have always wondered just how many WiFi networks are there around me at any given time? Those questions can easily be answered with the $70 Digital WiFi Detector from ThinkGeek. This device will definitely come in handy for those who need to carry out a Skype conversation, send some e-mail, or even have a round of Mario Kart DS while on-the-go. The Digital WiFi Detector comes with a backlit LCD display and shows you various information such as the security status, channel, SSID, and WEP and WPA encryption. Powered by a couple of AAA batteries, the Digital WiFi Detector is capable of sniffing out wireless networks within a 200 feet radius.