Video Doorbell protects your front door with crystal-clear 2K resolution so you can zoom in without losing clarity. Receive notifications when motion is detected and live stream from your smart device. Speak to visitors with 2-way audio from your phone or use pre-recorded quick reply messages. Or trigger the integrated siren automatically, or manually from the Arlo Secure App to ward intruders. See who’s at the door during the day or in low light with night vision. See a person from head to toe or a package on the ground. Arlo Secure includes cloud recordings of video clips for 30 days. Renewal of an Arlo Secure subscription is required to maintain Arlo Secure features, including cloud storage.