Very frustrating that Aqualink is not supporting traditional wired RS connection to control pool. Bought new RS controller a few years ago and told no longer supported. Forcing users to use a phone app to control pool & scheduling is way too complex. Have made it work for years and now trouble shooting takes days and forces non technical pool companies to understand your home wifi network which is a liability. Jandy should get back to basics and offer a dependable wired solution to an extended control system.