This application will allow you to always have an eye on your pool and to know in real time depending on your configuration -the level of your PH -the level of your ORP -The temperature of your water         You can remotely change or adjust the settings on your filter, your water treatment, or your lights. Thanks to its control relays, you can also remotely control external devices with a heat pump or other ... Application compatible with all systems Hayward with the module Wi-PLUS-RDI and RD