High Definition Video - Records every image in crystal-clear 1080p definition Advanced Night Vision - Provides a visual distance of up to 40 ft Motion Detection and Notifications - Notifies you when the camera detects movement Sound and Light Alarm - Trigger light and sound effects to frighten away unwanted visitors Two-Way Audio - Enables communication through a built-in microphone and speaker Safe Storage - Locally stores up to 512 GB on a microSD card (purchased separately) Easy Setup and Management - Manage everything with Tapo app