Pentair IntelliTouch® 521225 i5X Pool and Spa Expansion Automation Personality Kit. The Pentair Intellitouch Automation Personality Kits have six models available for various pool and spa combinations. Each personality kit provides complete pool and spa controls that are fully programmable. Every circuit has a countdown timer, ability to do onetime-use programs, salt generation interface for popular salt chlorinators, spectacular colored pool per spa lighting effects, along with solar control capabilities. In addition, there are various options available including light dimming, smart home interface, spa-side remote switches, valve actuators for water flow control, additional indoor wired or wireless user interface control panels, and even telephone remote control.