Here is another water timer that combines with your smartphone to help you take better care of your garden while conserving water. The Melnor 4-Zone Bluetooth Water Timer comes with high flow valves to cover multiple areas. It can be controlled from a range of 30 feet.
This water timer has flexible watering options, so you can use it on specific days. Each area can have its own schedule. You can also skip watering when rain is coming your way.