Simple Control: 8 Modes help you take care of your flowers, trees and vegetables daily every two, three, five or seven days Widely Used: This controller is suitable for 19mm pipes/faucets . Compatible with garden sprinklers (up to 8 bar) or water tanks and collectors (0.1 bar). Excellent Quality: Able to work in bad weather, because it is waterproof and the batteries are hidden in it Operating Principle: Ball Valve works with 2 AAA Alkaline 1.5V batteries Water Saving and Environment Friendly: This Timer can work with water and rain, it protects water resources (For the manual in French, please contact us, we will send you in PDF, thank you) Features : Use one LR032XAAA 1.5V alkaline battery (not included) Durable, high-impact construction Clock time display< /p> 8 different programs ready to be set Working pressure: 0 to 8 bar(0-116 PSI) Working temperature: 5-60 C ( 40-140 F) Can be attached to a 3/4'' (19 mm) faucet or faucet Manual watering: can be set for one-time instant manual watering Manual on, Manual off, Automatic mode The frequency can be set per day, or every day of the week, 15 different day choices Sold by the store cool grid