6 programs with independent operation: The smart watering timer has 6 programs that work independently of each other. It can be watered 6 times a day, and the duration of each watering ranges from 1 second to 99 minutes and 99 seconds.Two frequency modes: The irrigation controllers allow you to set two different watering frequencies, one is set based on Monday to Sunday, the other is set based on hours and days, the shortest frequency corresponds to once per day. hour, the longest at watering every 9 days. Automatic rain detection: A rain sensing chip is placed on the top of the smart irrigation controller. When rain falls on the sensor chip, the irrigation control unit automatically stops watering until the rain on the rain sensor chip dries up, and the irrigation timer automatically runs the next irrigation program.Manual irrigation and child safety:The manual button allows instant and flexible watering without interrupting your set watering program. Child Lock can lock the timer can prevent accidentally changing the programmed setting. Special attention: lithium batteries are prohibited. Two 1.5V alkaline batteries should be used. Note: The data are all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.