SentryPlus Alert® technology provides multiple solutions for protection, detection, and notification. Select backflow preventer assemblies are equipped for automatic flood protection signaling excessive relief valve discharge, which could be worsened by a blocked or undersized drain and cause costly damage. Other select assemblies paired with the technology deliver solutions for pressure monitoring and for freeze detection.

Series LFF113FP Flood Protection Shutdown Control Valves help guard against property damage by continuously monitoring for excessive RPZ backflow relief valve discharge and closing the water supply automatically during potential flood conditions.

Flood Detection - Implementing the SentryPlus Alert system on reduced pressure zone and reduced pressure detector assemblies equipped with a flood sensor adds a multichannel alert function triggering one or more notification methods (email message, SMS text message, voice call) to help facility personnel prevent discharges that could reach ruinous levels. To enable flood detection capabilities, activate the flood sensor with the add-on Sensor Connection Kit. For use with BMS or cellular communication network. Standalone flood sensor replacement kits available.

An upgrade option for flood detection, the Air Gap Flood Sensor Connection Kit works on any RPZ assembly system including a metal air gap with a female 2 inch NPT connection. The sensor is attached to the base of the air gap and is triggered when relief valve discharges exceed 3 gpm. This kit includes both sensor and activation components. Available for BMS and cellular communication.

To learn more visit: https://www.watts.com/floodprotectionsystem

Pressure Monitoring - Assess the performance of select backflow preventer assemblies including sensor technology integrated on test cocks to measure pressure fluctuations at three points. On Series LF007 and LF709 Model IOT with NRS gates only. Suitable for non-fire protection applications. An add-on monitoring connection kit is required to collect, convert, and transmit data values. Available for BMS. Sensor module replacement kit available.

To learn more visit: Series LF007-LF709 with Pressure Monitoring

Freeze Detection - Protect small diameter devices from freezing conditions with sensor-driven temperature monitoring to signal facility personnel when temperature nears and reaches the freezing point. Freeze alerts feature available with add-on connection kit for Wi-Fi networks, building management systems (BMS), and irrigation management systems (IMS). This two-sensor kit includes one for use on a valve assembly, the other for standalone use at other cold-vulnerable, water-carrying equipment. Freeze sensor replacement kit available.

To learn more visit: https://www.watts.com/freeze-detection

Products with Connected Technologies

Flood Detection for Reduced Pressure Zone Assemblies
Watts Series 009, LF009, LF909 Small/Large, LF919, 957, 994
Ames Series C400, 4000SS
Any RPZ assembly system including a metal air gap with 2 IN female NPT connection

Flood Detection for Reduced Pressure Detector Assemblies
Watts Series 909RPDA, 957RPDA, LF957RPDA, 994RPDA
Ames Series C500, LFC500, 5000SS

Pressure Monitoring for Double Check Valve Assemblies
Watts Series LF007 Model IOT, 2½ IN and 3 IN
Watts Series LF709 Model IOT

Freeze Detection for Vacuum Breakers
Watts Series 800M4FR, LF800M4FR, 800M4QT, LF800M4QT

Freeze Detection for Double Check Valve Assemblies
Watts Series 007, LF007, SS007

Freeze Detection for Double Check Detector Assemblies
Watts Series 007M1DCDA

Freeze Detection for Ames Backflow Preventers
Ames Backflow Preventers - All Sizes