Collapsible Carry-On with Locator Blue. Barracudaâ??s location tracker brings you the peace of mind of knowing where your luggage is, no matter where itâ??s gone. Youâ??ll never worry about losing your suitcase again. By utilizing GSM-GPRS technology, the device can even locate your luggage inside buildings, something GPS can only dream of. Barracuda supports iOS and Android platforms as well as a web interface. With the easy-to-use app, you can not only track your luggage, you can also use its proximity sensor to detect when your suitcase is on the airport baggage carousel. Add to that a 15 day battery life as well as FAA-, TSA- and FCC-compliance, you can take it anywhere.