Garden Watering Timer Valve Automatic Electronic Water Timer 5548-16 Home Garden Irrigation Controller System Self-watering Features: This Irrigation Timer must be used only for the control of irrigation systems in the domestic sector, e.g. Lawn sprinkler, sprinklers and drip house, etc 1-16 Set of water programs Water Connection: 21mm tap with 26.5mm thread Hose connection: 13mm(1/2") - Suitable for all known plug-in systems Product Properties: Type:Garden Water Timers Material:Plastic Timer Type:Other Water Connection:21mm tap with 26.5mm thread Irrigation medium:Clear fresh water Valver:Solenoid valver Water Temperature:Max. 40 degree Water Pressures: Max. 6 Bar / 150 PSI Water Temperature: Max. 40 degree Irrigation medium: Clear fresh water Batteries: 2x 1.5V AAA size batteries Material: Plastic Product Weight: about 230g Package Includes: 1x Electronic Sprinkler Control Timer (Irrigation Timer)- (Batteries not included)