This module connects to your home WiFi network to provide remote control of your spa from your iPad, iPhone, iPod, and Android devices. Find the in.Touch 2 app in the Apple store or Google Play. in.Touch 2 is now fully compatible with Amazon Alexa™’s and Google Home™’s complete families of home vocal assistants. You can now “talk” to your spa through Alexa or Google, ask questions and get helpful answers or give basic commands on settings and functions. Compatible with: in.xm2, in.xe and Y Series (software 85 rev 4.00 and up) systems.