Upgrade to Nest Aware Plus for $12 a month and you may get all of all those solutions as well as sixty days of video historical past and 10 times of 24/7 video clip recording. Subscribe to Nest Aware for $6 for every month and you can expect to get common confront detection and audio alerts (smoke alarm, glass breaking and carbon monoxide alarm), the skill to phone 911 from the Google Home application and 30 days of event video clip background.