Worried Alexa is spying on you? This $99 gadget will stop it from listening

Earlier this year, we had the Paranoid. Now, it’s the Alexagate. Both are devices that disable the microphones on Alexa or Google Home devices, adding more cost to your smart-home convenience in the name of privacy.

The Alexagate, like the Paranoid Home Wave, clamps onto your Amazon Echo device and jams the microphone by emitting loud ultrasonic sounds, out of range of human hearing but perhaps not your dog’s. However, at $99, the Alexagate costs twice as much as any of the three $49 Paranoid devices, as well as the Echo Dot