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Alexa

What is Alexa?

Alexa is a voice-controlled virtual assistant. She can play audio, control your smart home, answer questions and engage your favorite services to keep you organized, informed, safe, connected and entertained. As a product of Amazon, she’s also your personal shopper.

Based in the cloud, Alexa is accessed through a growing number of smart speakers and other Alexa-enabled devices.

motion

What Does Motion Sensor Mean?

A motion sensor is a device that detects physical movement on a device or within an environment. It has the ability to detect and capture physical and/or kinetic movements in real time.

A motion sensor is also known as a motion detector.