Rain Bird 1ZEHTMR Professional Grade Electronic Digital Hose End Timer/Controller, One Zone/Station, Battery Operated Professional grade easy-to-use 7-day digital hose end timer with advanced scheduling features for use with hose-end sprinklers, Drip irrigation and soaker hose Convenient extra-large dial and readout screen for easy set-up and review of watering schedules Instant override buttons for "Cancel Watering" (also acts as up to a 96-hour rain delay) and "Water Now" (manual watering) Displays program status such as next scheduled water cycle, and time remaining on current cycle Allows for a maximum run time of 6-hours with up to 2-start times per day; ideal for use with Rain Bird hose-end sprinklers and Drip irrigation kits High flow rate allows operation of up to (5) Impact Sprinklers Operates on two AA batteries (not included)