DATA SECURITY IS GUARANTEED: Imou has adopted advanced encryption technology to provide bank-level data protection. Only you and your authorized user have access to the images & videos stored on a Micro SD card (up to 256GB), the Imou Cloud, or a network video recorder (NVR). Additionally, you can enable the privacy mode to hide the camera lens when you are at home, or any time you do not want it to record. RECEIVE SMARTER ALERTS: Through the Imou Life app, you can adjust the detection sensitivity, detection region and alarm scheduling to reduce unwanted notifications. Plus, you can set up to 6 favorite points and automatically rotate the camera between these points to cover the areas you care about the most. SPECIFICALLY DESIGNED FOR HOME SECURITY: When an intruder is spotted, the human detection technology quickly picks out human targets, then motion tracking focuses on the target and follows it. The built-in spotlight turns on and the siren activates, scaring away unwelcome visitors. BE ALERTED TO UNUSUAL SOUNDS: You will receive instant notification when the baby monitor detects crying, dogs barking, or other unusual sounds. Also, you can use the simple pan & tilt function on your phone to see every corner of your home and talk with your family and pets. SEE EVERYTHING CLEARER DAY AND NIGHT: (2560×1440) 4MP Quad HD live monitoring with 33 ft superior night vision provides highly detailed clarity, even in complete darkness. 0-355° horizontal and 0-90° vertical rotation enables a complete 360-degree view.