You can start using it by enabling Guard in the Alexa app. The Echo listens for sounds like smoke alarms, carbon monoxide alarms and breaking glass. When detected, ...

Guard Plus will cost $5 per month or $49 per year. All you need to get started is an Echo smart speaker or Echo smart display. Here's how to get started with Guard and Guard Plus.

Enable Alexa Guard on your Amazon Echo smart speakers and you’ll get some great new security features at no additional cost. A new setting in the Alexa app enables a new feature call Smart ...