After a recent grazer's conference it was clear that a useful "kit" for a FIDO/Apitronics system would be a system with the following set of sensors/switches
1) electric fence system voltage and remote shutoff (rover)
2) chest/meat freezer data log and alert
3) water level alerts
This covers the basic worry points with an animal grazing operation - are they secure in the fence? do they have water? and is freezer working to protect the thousands of dollars of product already harvested?