The Zurn Connected Pressure Monitor (ZCSM-PF) allows you to monitor your water pressure. Simply, set high- and low-pressure thresholds for real-time alerts through our secure web portal, plumbSMART™. You and your team can opt into text or email alerts, so you know as soon as they fall beyond your preset parameters. You also receive anytime-anywhere access to system pressure data for trends and predictive maintenance. Zurn Connected Pressure Monitor is an optional upgrade on all Zurn Wilkins Double Check Backflow Preventers 2-1/2" or larger. It’s FREE to Connect with all Zurn Wilkins Reduced Pressure Principle Backflow Preventers 2-1/2" or larger.