Please rest assured to buy, we will send you the corresponding version according to the usage standards of the country you purchased. Please pay attention to the model when purchasing: BSCountries other than the United States, Canada, and MexicoPlease Select BS Connector. UNThe United States, Canada,and MexicoPlease Select UN Connector. About this item 4 INDIVIDUAL PROGRAMMABLE ZONES - The 4 Zone sprinkler timer allows you to customize the watering schedule (start time, duration and frequency) for each zone so that you can set a suitable watering schedule for plants in 4 different zones. Only one 4 zone hose timer provides all watering needs of your garden, lawn, pool. 3 TIMED WATERING CYCLE MODES - This 4 zone water timer for garden hose can be flexibly set start time in 12-hour or 24-hour format, watering duration from 1-3 hours 59 minutes, and watering frequency in every 8 hours, every 12 hours, or every 1~7 days. Don't worry about no one watering plants anymore, travel with confidence. RAIN DELAY & MANUAL WATERING - Starting Rain Delay Mode before rainy days, the water timer with 4 zones will stop watering and skip 24/48/72 hours, thereby avoiding watering on raining days and saving money on your water bill. The Manual Watering Mode allows you to easily wash your car/garden floor/water your flowers (from 1min-6h) without changing automatic timed watering schedule. The Manual Watering Mode allows you to easily wash your car/garden floor/water your flowers (from 1min-6h) without EASY TO USE AND SET UP - The 4 zone irrigation timer has a large LCD display, a large dial and 4 clear buttons, simple and intuitive user interface, very easy to read and program, friendly to first-time users. It fits 3/4'' faucets and 3/4'' standard garden hoses, can be used in most gardens. FULL PROTECTION - 2 AA batteries (not included) are needed for the 4 outlets sprinkler timer, and when the batteries are going to be powered off, low power indicator will flash on the display to remind you to replace the battery asap, and the valves will also close automatically in time to avoid flooding. NOTE - Only one zone valve can be opened at a time. When multiple zones are running at the same time, the timer will open the valves one by one according to the zone order to ensure that the output water pressure of each zone wont reduce. ",