•3 Step Programming Start time delay Sturdy compact body with flip open panel. •Standard female hose thread (FHT) inlet and male hose thread (MHT) outlet. •LCD display powers down to extend battery life. •Watertight battery compartment. •Manual rain off setting. •Specifications: Start Times: Every hour, up to once a week •Duration: Select 1, 2, 5, 10, 15, 30, or 45 minutes, or 1, 2, or 4 hours •Pressure Range: 15 - 115 PSI •Flow Range: 0.5 - 5.2 gallons per minute (GPM) •Batteries: One 9 volt industrial alkaline (not included) •Easy to Program: First button sets duration - 1 minute up to 4 hours Second button sets frequency - Every hour up to once a week