Alexa keeps listening, so here's how to make her stop - Gearbrain
Echo Mute Button: Does Alexa really stop listening? - We speak IoT
Amazon Echo Dot Gen 3 – Microphone Disable Circuitry – Colin O'Flynn
How to disable the microphone on the Amazon Echo | Android Central
Alexa is going to listening state though mute key is turned ON.(waking up Alexa through touch initiation) · Issue #1539 · alexa/avs-device-sdk · GitHub
electronupdate: AMAZON ECHO FLEX: MICROPHONE MUTE, REAL OR FAKE?
How Can I Mute My New Alexa (Amazon Echo) Smart Speaker? - Ask Dave Taylor