Features: 1. Simple and flexible planning: Watering timers enable a variety of operating times and intervals. Continuous watering time from 1 second to 300 minutes, watering interval from 1 hour to 15 days. This makes your watering schedule completely customizable. The 360 rotatable coupler is designed to easily connect directly to a 1/2 or 3/4 faucet without tools 2, automatic sleep: 3 inch HD screen at a glance. If the irrigation system is not used after 30 seconds, the screen will automatically go into sleep mode to save battery power, so two AA batteries will keep the timer for six months 3. Smart irrigation system: In manual mode, you can use irrigation immediately without interrupting the reserved watering process. Turn on the rain delay mode, can interrupt the watering process at the specified time, avoid excessive watering and unnecessary waste, can save a lot of water in rainy days. The child lock mode prevents the sprinkler timer from being accidentally touched by children and pets 4, WATER RESISTANT IF: IP65 water resistant and tested at 10kg water pressure, the main contact of the water timer is made of reinforced nylon fiber, which is more and sturdy than plastic and ABS materials. Upgraded aluminum alloy filter core can effectively prevent leakage caused by valve clogging 5, WIDE APPLICATION: Automatic water timer is suitable for irrigation system, garden, courtyard, balcony, lawn, greenhouse Specification: Product type: Automatic water timer Materials: ABS and nylon Power supply: 2 x AA dry batteries (not included) Watering time: Minimum 1 second, maximum 999 minutes 59 seconds Watering frequency: Minimum 1 hour, 2 hours, 1 day, 2 days, 23 days Delayed watering: Minimum 1 day, 2 days, up to 32 days Water tightness: IPX6 Suitable water pressure: 1-6 kg Suitable water temperature: 1-45 Programmable: Single program, multiple programs, routine cycle day, multiple days Power switch: fall