[Improved leak-proof design] The nozzle timer uses a unique self-cleaning filter valve and an improved water inlet filter, which can withstand up to 8 bar of water pressure, effectively preventing leakage caused by valve blockage. [Flexible and programmable watering] Our smart watering computer has 3 independent irrigation programs, allowing you to adjust 3 watering plans every day, and schedule watering on certain days of the week or every few days. You can also long press the OK button to turn on the manual watering mode to meet your different watering needs. [Waterproof and durable structure] This water timer is made of industrial-grade ABS materials and high-quality electronic components, which is durable, waterproof, anti-ultraviolet, and dustproof. Very suitable for long-term outdoor use. Intelligent sprinkler system: Built-in proprietary control chip and low-pressure solenoid valve to accurately execute the watering process and reduce power consumption. Two AA alkaline batteries (not included) can work for more than one year. [Easy to read and use] Equipped with a large dial and a 2.5-inch LCD display, the faucet timer is easy to set and check the irrigation plan. The 360 swivel joint allows direct connection to 1" or 3/4" taps without tools.