I tried many Smart Home sprinkler systems; none have the performance of the Rachio Smart Sprinkler system. With its simple setup, including connecting it to your existing Wi-Fi network, you’ll have your lawn watered for however long you want in as many zones as you choose. Full disclosure, I’m not an electrician and I’m not a plumber. But doing this was as simple as plugging a lamp into a wall. If you have an existing controller, photograph the wire connections before removing. Then follow the Rachio instructions on connecting the existing wires to the new device.
Read more: http://www.duluthnewstribune.com/features/weekend/4083264-gadgets-smart-home