High resolution 3MP image and video quality Support TF card local storage and cloud storage, cloud storage AI version supports people, cars, items and packages; Support one click calling; Support RGB color changing lights; Support 2.4G & 5G WIFI Two-way audio support Support cloud storage and SD card storage (up to 128GB); Horizontal rotation support 355, up and down 120 Support privacy mode physical occlusion, click "turn off lens" on APP interface, the machine will automatically turn to the top and close the lens and recording; Cloud-based support Auto humanoid tracking; Support real-time temperature and humidity detection and display; Support 14 lullabies and requires inserting a TF card; Support for crying and noise monitoring; Voice change intercom support: original voice, clown, uncle; Standard support for Alexa/Google Home; Supports ONVIF protocol, can connect to mainstream NVR backend standard protocol, third party software such as Synology Nas ZoneMinder, Blue iris, ispy, Security Eye