Nest Secure was a security system with an alarm, keypad, and motion sensor with an embedded microphone. Launched November 15, 2017; shut down October 19, 2020 — it lived 2 years. One of 25 Google products killed in 2020. https://www.androidpolice.com/2020/10/19/google-confirms-the-nest-secure-has-been-discontinued/ Data: Killed by Google (killedbygoogle.com, MIT).