Through the use of Bluetooth technology, if your item is removed from your set perimeter you will be notified via an alarm on your smart device.
If your item is lost or stolen, set it as such in the app and then all other phones of Leash It users will start searching for your device.
All Leash It users devices act as a link in a chain to create a world-wide geo fence, with users notified of stolen items in their vicinity.