This backflow upgrade kit is ideal solution to upgrade new or existing RPZ type backflow preventers to include SentryPlus Alert (TM) detection and wireless alert technology. Kit includes control box, cellular gateway, flood sensor, 2" tee and 6 feet of 4-conductor electrical cable. SentryPlus Alert technology provides continuous monitoring for potential flood conditions and issues multi-channel alerts via text, call or email should a flood condition occur. The upgrade can be done in-line without any removal of existing valves alread installed.

• Detects potential flood conditions
• Provides continuous monitoring
• Issues multi-channel alerts
• Can be used with any backflow