Amazon Blink XT2 4 Camera Security System

2way audio – Talk to visitors through the Blink app on your smartphone or tablet. Customizable motion detection – Use activity zones to choose where motion is detected so you receive the alerts that matter. Free cloud storage –Works with Alexa – View live streams, motion clips, or arm and disarm your system through select Alexa-enabled devices. Day & night coverage – Record and view in up to 1080p HD video during the day and w/infrared HD night vision after dark. Use indoors/outdoors –Easy setup