By news@appleinsider.com (Wesley Hilliard) Alexa Guard Plus is a security and safety system built around enhancing the listening powers of Alexa products to flag more abnormal noises for $4.99 per month.Amazon Guard PlusAmazon is utilizing the Echo smart speakers and smart displays you already own to detect security and safety threats. The service adds onto the existing Amazon Guard system that listened for alarms or sounds….

Source:: Apple Insider