Dig Solar EVO 100 watering timer is used for easy automation of watering in gardens and orchards. With its solar panel, it is able to automatically irrigate trees and plants without the need for any batteries. Its main features include very high quality, resistance of the body to water penetration during rain and snow, the ability to set very diverse watering programs, high tolerance of incoming water pressure up to 100 psi (psi), and day and night operation in all geographical areas.