Google Inc., Mountain View, Calif.,announced that it entered into an agreement to buy Nest Labs Inc. for $3.2 billion in cash.

Nest’s mission is to reinvent unloved but important devices in the home such as thermostats and smoke alarms. Since its launch in 2011, the Nest Learning Thermostat has been a consistent best seller — and the recently launched Protect (Smoke + Carbon Monoxide (CO) Alarm) has had rave reviews, Google commented in a press release.

Larry Page, chief executive officer (CEO) of Google, said: “Nest’s founders, Tony Fadell and Matt Rogers, have built a tremendous team that we are excited to welcome into the Google family. They’re already delivering amazing products you can buy right now — thermostats that save energy and smoke/CO alarms that can help keep your family safe. We are excited to bring great experiences to more homes in more countries and fulfill their dreams!”

Tony Fadell, CEO of Nest, said, “We’re thrilled to join Google. With their support, Nest will be even better placed to build simple, thoughtful devices that make life easier at home, and that have a positive impact on the world.”

Nest will continue to operate under the leadership of Tony Fadell and with its own distinct brand identity. The transaction is subject to customary closing conditions, including the receipt of regulatory approvals in the United States. It is expected to close in the next few months.

In 2013, Nest opened up its API, announcing it at CEDIA EXPO, and the first partner —Control4. Read more in ”Nest Reimagines Security Industry With Nest Protect.”