Autoconnecto
Cold chain temperature monitoring
Publish temperature (and optional humidity or door state) from gateways or ESP32 boards. The platform stores the series, shows live values, and can alarm when the reading leaves the band you set.

Fleet and vehicle paths
Use device types and assets (SITE → AREA → ZONE) to group rooms or vans. Solution packs such as ColdChainFleet give a starting dashboard layout you can copy and edit.
Alarms and history
Profile rules watch live values. Forecast rules can warn before a limit if you configure them. Analytics answers from stored readings — which probe is highest, when a line will be crossed.