I ask because I'm at a loss. BLE from these little devices has ~40ft of range on a good day, and even if a mesh network were involved, I fail to see what the airtag could do that would help you recover your item. Sound an alarm? Great, the thief knows where it is now, and they can just yank it out and throw it in the trash. Give you GPS coordinates? Great, that'll really help after you find security, tell them what happened, convince them it's urgent, and explain to them what they're looking at when you show them the app. Of course that all assumes the airtag (or a nearby mesh device) has a useful GPS fix, and the thief hasn't already found the tag and thrown it in a trash can or something.