As a gardener, it's always a source of stress to go away for a few days or weeks during the high season.
Will my irrigation timer work?
And if it rains all the time, will my garden be flooded?
If the soil is dryer than the usual, will the standard watering cycle be enough?
Water Valve is your perfect garden babysitter. It'll always water your plants the right amount, and will protect them from over/under watering.
Not to mention the fact that it'll save you time on a daily basis so that you can focus on other subjects!