TL;DR. Ugreen's FineTrack 2 Bluetooth tracker, a new AirTag alternative, is available for 5, featuring a seven-year battery. - The FineTrack 2 provides a loud 110-decibel alarm and IP68 water and dust resistance. - Its non-rechargeable battery eliminates the need for frequent replacements. - This tracker connects to Apple’s Find My network for location tracking.