Tempo AnyCase GPS Tracking Device Best-in-class, unrivaled accuracy. Real-time tracking plus location history and alert history. Works internationally, indoors and outdoors. Receive real-time text messages and email alerts when your device moves, when it crosses your Geofence boundaries and MORE Up to 3 MONTHS battery life. Variety of tracking modes available. Track and change settings remotely using your phone, tablet or computer from anywhere in the world Small and lightweight. Stealth design. Even comes with a false label to make it look like a humidity monitoring device. $18.95/mo. for customers in the U.S. and Europe. $19.95/mo. in Canada. International travel plans are also available.