The function of automation is to make the normal operations of the pool or spa automatic. You do not need to turn on a pump in the morning and turn it off in the evening.  Scheduling and controlling the operation of the pool and spa equipment and related poolscape accessories becomes automatic, affordable and simple.  The eliminated repeated trips to the equipment pad, especially when trying to get the spa ready in the evening, allow you to enjoy your time outside much better.

This power center replaces the mechanical timeclock and allows you to control 4 or 8 functions, depending on the model.  Plus some of the new systems come with the salt sanitization system built in.  These types of systems will also control motorized valves to create push button use of the spa without turning any valve manually.

This new technology can also be  I-phone compatible, with the appropriate module, you can control, monitor and set your pool via your phone.

This is what you can have for your controller. This is usually mounted indoors at a any convenient location in regards to the pool / spa .  This is where you program the system to your specifications.