To send signals to automatically start or stop devices such as irrigation systems, heaters, or fans, use our Alarm Output Module. The Alarm Output Module can directly control devices such as irrigation controllers and thermostats. To switch power to heaters, motors, or other high-power equipment, you will need to add electrical relays (not available from Davis Instruments).
For use with GroWeather, Energy EnviroMonitior, or Health EnviroMonitor.
