Trakdot Luggage locator is a GSM & non-GPS wireless device and subscription service that monitors cellular network in order to determine its location. Simply place device inside your luggage. While you are flying, Trakdot goes into sleep mode. Upon arrival at your destination, Trakdot wakes up and reports its location to you via the mode you have set up - text message or email. Featured on: Travel Channel, Fox News, Today Show, Great Day Houston. Features: Palm-sized device: Small and ultra-lightweight, built for travel convenience, Compatible with any cellular device: Sends you SMS text message / email with location of your luggage upon arrival, Multiple mobile/device tracking: Connect multiple cell phones to one Trakdot device or track multiple devices from one cell phone, Online tracking: View your luggage & location history on your PC via Trakdot website, Mobile application: Apple: iPhone 4S and later running iOS 7 and higher; Bluetooth 4.0 feature will only work with iPhone 4S and higher Android (Android 2.3 and higher) - devices that support Bluetooth 4.0 and running Android 4.3 and higher; Easy locating at baggage claim: Bluetooth function within the mobile app allows you to locate your luggage at baggage claim , Battery operated: 2 AA batteries (included). Mobile app (Bluetooth 4.0 and Android 4.2.2, or iOS device) identifies proximity of your luggage when it approaches on baggage carousel. App will list all of the travellers Trakdot-registered devices, allowing you to confirm distance of each bag up to 160 feet, making it easier than ever to locate your bags. Trakdot's mobile application also allows you to register new devices and access the location history of your luggage. You can also track your luggage's location history on Trakdot.com. Price includes 1 year free subscription service. **Cellular company may apply certain SMS or Data charges, Please confirm with your carrier. However, there are no additional charges from TrakdotTM Luggage