Video Doorbell is an important part of a home security system. It 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. Like a video camera, you can 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. ¹Arlo Secure includes cloud recordings for 30 days. Renewal of an Arlo Secure plan is required to maintain Arlo Secure features, including cloud storage. ²Program not available in certain countries. Device(s) must be connected to paid Arlo plan plans to qualify.