I have been using AirTags for many years. There are three things I don’t like about them. These FindAll devices overcome these issues.1. Short battery life and non rechargeable 2. They are thick3. The speakers are difficult to hearThe AirTags are better in that they can direct you to your misplaced item if nearby, they alert you when you’ve left your device behind. So for now I am using both AirTags and FindAlls.