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Preinstalled, connection-capable freeze sensors will now come standard on 1”, 1 ¼”, 1 ½”, and 2” Watts Series 800 pressure vacuum breaker backflow preventers. This new technology can be combined with Building Management Systems (BMS) and Irrigation Management Systems (IMS) to receive freeze alerts with a separately purchased add-on activation kit. Key benefits include freeze alerts via sensor to prevent freeze damage; ability to monitor your backflow preventer 24/7; and the reduction of water waste as a result of freeze damage. Users can convert their existing Watts Series 800 pressure vacuum breaker orders to include this new freeze detection technology at no additional cost.