The ACC2 irrigation controller suits golf courses. This system is a decoder 2 core cable using Hunter ICD decoders. You need to buy the amount of required ICD decoders.
Standard this controller comes with 75 stations available, if you require more you can add modules (Max total 225).

The controller can be connected to the internet via a Wi-Fi or Hardwire module, this is an extra required part.

The controller once connected to the internet uses Centralus which is a remote login portal. This is free and doesn't require a yearly sign up.