Grumpy Old Geeks Products Alexa Guard Product Alexa Guard 4 mentions in 2 episodes A feature discussed as using Echo speakers to listen for signs of a home emergency. Mentions 345: Farewell Tard May 19, 2019 38:42 Alexa guard is now ready to turn your echo into a home security device. 39:11 your devices will alert you through phone notifications. If they hear glass breaking a CO2 alarm or smoke alarm. 307: Alexa, I’m Leaving Dec 20, 2018 33:24 Alexa guard goes live. Let's your Echo speakers listen for trouble. 33:44 listen for sounds like glass breaking or a smoke alarm