Baman,
I use Apple Airtags - each keyring with a master key, inside Porsche, Rolls...
Lots of holders on Amazon - stick on, hide, clips...
With cars I hide multiple airtags. Thieves know to look for them, Lojacks, etc. Hopefully they find one and stop looking.
BUT like Larry said, they alert the iPhone nearby they are being tracked.
They do NOT alert you the tag is being moved. YOU have to look it up it's location on your iphone.
We install a 6 foot high plastic privacy fence around each AC. 2 posts, three sided, attached to the house, torx screws. Outta sight, outta mind. The one next door is easy to steal. Not a theft after we started this.
The local scrap metal dealer will no longer accept the coils from anyone other than legit HVAC dealers. I think THAT made a big difference.
LTD would say cameras are a proven deterrence. I say then you can watch them steal it. Lotsa videos on YouTube showing the theft. Takes about 2 minutes.
A local apt complex had them on the roof. Thieves put up ladders and worked out of sight. Cut 10 loose, tossed them down and took off.
I believe manufacturers don't care because they sell more replacements.
BRAD
--68.45.xxx.xxx