- There are 8 or 12-zone models
- The Master Valve or Pump is specified through the app using any spare zone
- There are 2 COM terminals that are connected inside the device
- There are 2 orange terminals supporting one sensor input
How many zones do I need?
- Please count the number of zones you have for sprinkler valves
- If you have a Master Valve or Pump, it will occupy one of the zones
- If you have a wireless sensor requiring 24VAC power supply, it will occupy one of the zones