The Wi-Fi / HotSpot finder is the perfect geeky gadget for the freeloader thats on the go. It’s small enough for your keychain, and this handy little device detects 802.11 b/g signals of up to 500 feet. A simple press of the button and the finder has five LED indicators to show signal strength and coverage.

* The Wi-Fi/HotSpot Finder package includes batteries and a Quick Start Guide.

Via Extreme Tech