Marketing InformationOur state-of-the-art M920WCA controller, designed for commercial pools, assures your compliance with Title XXII requirements, including PPM calculations and full reporting capability. Sign up for our free remote monitoring and stay alert to any changes or problems by accessing daily readings. Detailed reports allow you to satisfy those who want to see daily logging of free available chlorine (PPM), pH and Temperature. Your reports are accessible 24/7 via Wi-Fi with smart phone, tablet, laptop and desktop. All features are also available with hard-wired Ethernet connection, Model M920CA. Chemical automation technology, like IPS Controllers, have so improved water quality that many states and the CDC Model aquatic health code (MAHC), now require these systems on all commercial pools and spas. With IPS Controllers, you can feel confident you are providing clean, clear water and a safer swimming environment.