La Crosse Technology 724-1409 Wireless Rain Station , Black 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 up to 300ft (91M.) adjustable settings and customizable rain alert, you can personalize to your liking. Requires 4 AA batteries (not included) for operation. Features Self-emptying rain bucket (empties via internal tilting rocker) Rainfall readings: current, 1Hr, 24Hr, 7 days, month, year total since initial setup 24 hour customizable rain alert Indoor temperature (toggle with calendar view) Indicator icons for signal strength and low battery USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.