2K (3MP) High-Definition Video: Captures every detail in pristine 3MP clarity. Pan/Tilt: horizontal range of 360 degrees. Up to 30 feet can be seen with advanced night vision. Motion Detection and Notifications: When the camera detects movement, you are notified via the Tapo App. Sound and Light Alarm: Set off sound and light effects to scare off intruders. Two-Way Audio: Facilitates communication via an integrated speaker and microphone. Safe Storage: Up to 256 GB, or 512 hours (21 days) of video, can be locally stored on a microSD card. (Predicated on conditions in the lab). Voice Control: Use Voice Control to Free Up Your Hands: compatible with Amazon Alexa and Google Assistant. Not all languages and nations have access to Google Assistant and Amazon Alexa.