Probes at root depth report hourly. You irrigate when the soil actually needs it, not on a fixed schedule.
Rainfall, humidity, and temperature per plot. Useful for spray timing, frost warnings, and disease-risk windows.
Valves and pumps switched remotely, or automatically when moisture drops below a threshold you set.
Tank levels, pump running status, and leak detection. Know a pump failed before the crop tells you.
Battery-powered GPS tags on animals and equipment, with alerts when something leaves a boundary you draw.
Temperature and humidity in stores and cold rooms, with an SMS the moment conditions drift out of range.