These irrigation programmers operate on electricity, and each programmer comes with its transformer, which is placed either internally within the box or externally depending on the model (indoor or outdoor). The transformer has an input of 220V - AC, 60 Hz, and its output is 24V - AC, 1.0A with a maximum output per station of 24V - AC 0.56A, allowing up to 2 solenoid valves to be connected per station.
For technology enthusiasts, we recommend remote control irrigation programmers with WiFi. Download the free applications for android and ios devices and change the irrigation settings from wherever you want.