The LBL808 Anti-Loss Bluetooth Smart Proximity Alarm is a separation alarm for your most prized possessions. The feature free App links your valuables and smartphone. The app can ring device, send alerts and even GPS map of "last seen". This small device can be attached to keys, purses, camera bags, etc. Bluetooth v4.0 Low Energy. It is compatible only with Apple products including iPhone 4S and 5, the New iPad 3rd and 4th Generation, and iPad Mini.