What is Alexa guard mode?
David Edwards
Published Apr 19, 2026
Alexa Guard is a free feature available for supported
Amazon Echo
Amazon Echo, often shortened to Echo, is an American brand of smart speakers developed by Amazon. Echo devices connect to the voice-controlled intelligent personal assistant service Alexa, which will respond when a user says "Alexa".
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What happens when Alexa is on guard mode?
With Alexa Guard enabled, any Echo speaker becomes a sentinel, able to employ the same sensitive microphones it uses for hearing your voice requests to detect the siren of a smoke detector or carbon monoxide detector, or the sound of glass breaking, and then send a notification to your smartphone.How do you use Alexa guard mode?
Go to the main menu, select Settings, then Guard. Select the gear icon at the top right of the screen. Preferences include: selecting Echo devices, receiving Smart Alerts, adding or removing smart lights for Away Lighting, and linking or delinking your home security system.Is it OK to leave Alexa guard on all the time?
There is no right or wrong answer.To make the most of Alexa's helpful features, we would recommend leaving it on the whole time. That way, you will have your own voice-enabled personal assistant available whenever you need them.
How do I turn Alexa off guard mode?
To deactivate Alexa Guard, you simply say, “Alexa, I'm home.” That will change your Guard mode to Home. If you're not near your Alexa device and want to activate or turn off Alexa Guard, you can use the Alexa app. Go to the Guard section of the app and select the mode you want.Amazon Alexa Feature Update - Alexa Guard Mode
What happens if you say Alexa call 911?
Unfortunately, you can't ask Alexa to call emergency services in most cases. In the US, this is due to regulatory compliance — FCC rules require that 911-capable devices provide both location data and a callback number, which is theoretically feasible for Alexa, but something Amazon has opted not to implement.Can Alexa detect intruders?
Alexa's Intruder Alert is designed to scare intruders away after they've broken into a home. The central goal of Intruder Alert is for Alexa to take actions that will intimidate or frighten intruders away.Can I use Alexa guard while sleeping?
This is great if you're leaving but not great if you want Guard to listen while you are asleep because then you might have lights on during the night. Alexa Guard is not a supported action for Routines at this time which means you couldn't set it up for bedtime use easily.Should you unplug Alexa at night?
“The best solution is to unplug it to prevent the MEMs microphones from activating,” McCarty says. “Unplugging will be the best choice until Amazon introduces mechanical microphone disconnect switches into Alexa.”Does Alexa know when I get home?
Schedule location-specific reminders and routines“Using your phone's GPS, Alexa knows where you are and can remind you about something when you arrive (or leave from) a location. Alexa will send your phone a push notification with the reminder and announce it over your Echo speaker.”