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.
