Rachio smart sprinkler update reduces water usage, ties into Nest for fire protection

It’s not only your home that’s getting smarter these days. Your yard can boost its intelligence too. Rachio, makers of the Iro smart sprinkler system, announced a new update to the company’s companion smartphone app that promises to lower residential outdoor water usage by as much as 30 percent. The new update, Rachio version 1.7, improves the