3K crystal view. Ai-powered detectionfrom every angle to every detailenjoy a 360 view of your home in stunning 3k clarity. From wide coverage to close-up details with 13.5× Digital zoom. Every angle is crystal clear.See clearly after darknight vision offers sharp black-and-white clarity up to 40 ft. Ensuring detailed visibility even in complete darkness.Two-way audiohear and respond in real time through a built-in microphone and speaker. Interact with your family and pets at any time.Prevent recordings in block zonestailor your privacy zone to block unwanted views with ease. No need to worry about personal moments being leaked.Secure local & cloud storagesave all your important moments to a microsd card up to 512 gb or subscribe to mercusys camera care for cloud service after a free trial.