Timer. 1.control system display irrigation status and standard time from Monday to Sunday. 2.control 5/8" water valve ItemFunctionDisplay functionLCD, with control system display irrigation status and standard time Monday to Sunday can control 5/8inch water valve.Powerfour pieces battery, voltage:3.6v/pcIrrigation timeMinimum one minute,maximum:9hours and 59minutesIrrigation frequencyAt least one ...