Specification: Suitable Water Temperature: 5℃-40℃, Suitable Water Pressure: 0-8kg, Maximum Temperature: 0℃-40℃, Working Pressure: 0.0-4kgHow to Use: Watering times and the water cycle can be controlled by rotary switch. The specified mode of continuous output of the shortest open valve time is 1 minutes, the longest continuous output opening valve time is 120 minutes.The shortest cycle time is 1 hours, and the longest cycle is 72 hoursWater times: You can set the program according to you needs. This automatic irrigation timer can water 16 times in one day, and it can water different times each timeMaterial: This irrigation timer made of high-quality plastic materials with full function, wear-resistant, durable in useApplication: Suitable for roof garden, balcony, villa garden, etc, outdoor automatic sprinkler system