manual timer

manual timer ，This product is suitable for automatic control of micro spray, dropper, and infiltration irrigation in courtyards, balconies, household green walls, and three-dimensional greening.
a. Powered by two AA 1.5V brand alkaline dry batteries, standby for 1-2 years.
b. Four timed control programs can be set.
c. The maximum opening duration can be set to 599 minutes, with an interval of 1-30 days.
d. Use a large LCD display screen.
e. It has an indefinite temporary activation function.
Note: Suitable for water pressure of 1-8kg, 500~1700L/H, suitable for water temperature of 1-50 ℃