Dozens of kids die in hot cars every year–a new bill aims to prevent it

Kids Activity Trackers are what I believe is the solution to this problem. If kids are made to wear fitness or activity trackers it's much easier to trace their location and the environment they are in.

This might help here : https://www.operaincinema.com/best-fitbit-for-kids/

Overheating cars killed at least 52 young children in the US in 2018.