halcyon bobcat
Specifically, this guy: https://www.menards.com/main/electrical/home-electronics/cell-phone-accessories/sontax-reg-black-bluetooth-tag-tracker-3-pack/85252/p-1642874316654652-c-6509.htm
Seems like it would be a cheap and easy way to do a lot of stuff- distance tracking, buttons for activations, etc, for super cheap- $5 for 3.
The generic 'bluetooth tracker' and 'bluetooth LE tracker' integrations seem to be abandoned and broken however- any ideas?