I am sure everyone has been bothered at some point of time with lost car or home keys somewhere in the usually crowded cupboard or some place unknown. Cobra tag is the solution to all your woes. It works on a simple principle of a Bluetooth connection between the included dongle and your iPhone, Android device, or BlackBerry to let you know if your tagged item has left the vicinity. It would immediately sends you an email or text message with GPS coordinates when it happens, and works the other way around, too, letting you “ring” your smartphone from the PhoneTag.
