Racing to answer the door while juggling work calls gets old fast. Google’s latest Nest Cam and Doorbell promise to handle visitors while you stay focused, but only if you configure them properly.

Open the Google Home app to the Automations tab, and tap Create > Personal. Tap Add starter to define what should prompt the Routine to run. Since you want to change the alarm sound, choose At a ...

Nest devices can work with Alexa on various commands to make your life even more simple at home. Here's how to connect them.