Apple could disable this feature at Airports.
As somebody who's misplaced an item or two at an airport over the years (easy to make mistakes when exhausted from travel itself) I wouldn't appreciate the trackers being off in that location.
Luckily in my past situations I was able to find the misplaced items, but with a lot of luck and stress.
I know AirPods will also show up in Find My but it's not always dependable. I've lost the AirPods, which were inside the case, in the past. They have never shown in Find My since I lost them. I think someone found and kept it. I plan on finding a way to attach an AirTag to the case.
This is a good use case – I'll also be looking for a way to attach them for sure. Although ... my AirPods Pro are actually MIA right now, and FindMy is pretty useful. I also learned you can't lock them from being activated by others – so no way to know if they got found and repurposed, or are just lost in some nook of my house or car.
Hopefully in future generations of AirPods the U1 Find My is just built in.
You can also use it if you’re a hiker.
Curious to understand what's your proposed use case here? The backpack? It'll only be useful for areas where you can reasonably expect others to be around with iPhones, should something get lost on the trail. (Perhaps on popular trails, sure, somebody would probably eventually come in range. Hopefully while you were still in the general region to recover it.)
EDIT:
I did order a 4 pack, probably split 2 and 2 by my partner and I:
- keys (2x)
- wallets/bags (1-2x – if not too bulky for the slimmer wallet)
But maybe though 1 of 4 will be a floater ... say for the AirPods if just taking them out in a jacket (assuming a good way to attach them) or bag when traveling/out for the day – mostly post pandemic.
The Apple Remote also came to mind, as it has a way of disappearing and triggering a beep or arrow finder from phone would be a very nice option. That is a situation though where it'd be handier if Find My worked within the Family, as the solution requires the right person to be looking.
My thinking was I could think of more than 4 use cases across 2 people, so I'd experiment a bit to see where they actually prove to be more useful. Keys for sure: despite having a dedicated hook, they often end up left in jacket pockets, in the car (car itself doesn't require keys), or other corners of the home – so it'll be helpful to just to be able to beep/locate them with the proximity find feature.