Compared with traditional ball valve timers, this product has upgraded ball valve functions (better leakproof design), delay function (maximum water conservation) and battery function (larger capacity battery room design: only 2*1.5V AA can use alkaline battery - not included).Functional Sprinkler Timer has 3 modes, auto/manual/rain-delay. Can be connected with 3/4" garden water hose .The run time from 1 M to 120 M,and Frequency from 1H to 7 daysEASY TO USE Rotate the dial to set how long and how often. Then your irrigation system will become automatic and operate as per the program. Features a swivel coupling for easy and quick connection without any need for toolsIP65 waterproof, adopt a new airtight frosted cover, with a rubber ring around the cover, hose timer is totally waterproof for use outdoor, please make sure the cover well tighten during the rainy day. 0-8 bar water pressure for single outlet ball valve water timer, impurity water and collected water is able to work with ball valve water timerApplied to multiple scenariosThis product can be applied to a variety of different scenarios, can be used in gardens, lawns, balconies or courtyards, free your hands and free up more time to spend time with your family