Baseline BL-5407-KIT Precipitation Sensor Kit with Tipping Rain Bucket Baseline elevates the precipitation sensor, utilizing tipping rain bucket technology, to communicate real-time data across existing 2-wire engineered systems. You can start, stop, or pause irrigation based on precipitation data through the Baseline 3200 controller. Create easy year-over-year reports to analyze all rainfall events. Set up real-time communication and remote management. Through automation and larger stores of data to work with, you’ll make better decisions about your soil (and your bottom line).