Smart Finder- Key Finder Wireless Bluetooth Tracker. Tired of losing your keys, wallet or phone? Make misplacing your belongings a thing of the past with Smart Finder! It's a Bluetooth device you can attach to any important item. Use the Smart Finder app to locate it in seconds. It's easy to find your misplaced items when you're in Bluetooth range. When the iTag is out of range (about 75 feet without obstruction), your phone and iTag will be alarm. Suitable for personal use, family use, gift and promotional purposes, etc. This Smart Finder would be your best friend.