Know how much rain you got overnight on the new digital wireless rain station. Numeric measurements are monitored on the digital indoor base including historical data and a cylinder rain graph. Wide-mouth rain bucket self-empties from collection rocker and transmits over 330 feet. Adjustable settings with customizable rain alert, and optional backlight feature, allows you to personalize the display to your liking. Requires 6 AA batteries (not included) for complete operation.