Ultra-High-Definition Video —— Records every image in crystal-clear 3MP definition Pan and Tilt —— 360º horizontal range Advanced Night Vision —— Provides a visual distance of up to 30 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 256 GB on a microSD card, equal to 512 hours (21 days) of footage. (Based on laboratory conditions) Voice Control —— Free Up Your Hands with Voice Control. Works with the Google Assistant and Amazon Alexa. (Google Assistant and Amazon Alexa are not available in all languages and countries)