WatchDog Wireless Temp/RH Station (900MHz RadioCommunication) measures Temperature and Relative Humidity. Prevent frost damage with temperature alerts sent directly to your phone (requires separate SpecConnect Alert Package Subscription). Monitor site-specific conditions for insect and disease pressure with an optional leaf wetness sensor (Item #3666). With 2 additional available ports, add extra sensors in addition to those already integrated. View Current Conditions in the WatchDog App and run standard and customized reports with our SpecConnect Cloud Solution Subscription (required with purchase).