ITEM NAME:1 Pc English Electronic Intelligence Garden Irrigation System Timer Control D4H1 1 Pc English Electronic Intelligence Garden Irrigation System Timer Control D4H1 100% brand new and high quality. This is a new home irrigation water garden Timer controller; You can configure the program according to your needs. This timer irrigation should be used only for control of irrigation systems in the domestic sector, for example, lawn sprinklers, sprinklers and drip home, etc. Instruction Manual: Irrigation Timer; Please carefully read the operation manual before you use it. It is important that you should be know controller property. And you should grasp correct install. Person who is not familiar with the controller and minor are not allowed to use it. Use method: First,install the battery. the water valve will be self-check. Then ball valve will be turn to close status. Second,you can turn the B button to the cycle time that you are need. Third,turn the A button to a number that will be continuous irrigation. Forth,according to the programs set. The water valve will be operate within 10 seconds. Type: Garden Water Timers Timer Type: Analogue Name: Irrigation Timer Medium irrigation: Fresh clear water Water temperature: 0-40 degrees Water pressure: 0-4kgs Batteries: 2x1.5 V AAA batteries Water connection: G3 / 4 Faucet thread Hose connection: 15 mm (1/2 ) - suitable for all known systems plug-in medium irrigation: fresh clear water Batteries: 2x1.5 V AAA batteries(not included) Micro-controller apply for range: Micro-controller is apply for irrigation in small garden. top floor and balcony,especially in dry weather. Technical data: Medium liquid: Water Frequency(irrigation): can be control by whirl button. Minimum of Irrigation time is 1hour. Maximum is one week Water time(irrigation): can be control by whirl button. Minimum of circle time is 1 minute. Maximum is 120minutes. Power: 3V, colour: green Material:.Maximum is one week. And you should grasp correct install. the water valve will be self-check. Then ball valve will be turn to close status. Third,turn the A button to a number that will be continuous irrigation.