Support intelligent motion detection & siren alarm. You will receive instant alert notifications on your phone when humans approach your home; Excellent night vision for clear image up to 32ft at night. Two-way audio for easy communication with family members. Optional Cloud & 24/7 SD Card Storage: There is a free 30-day trial for cloud storage; Additionally you can enable 24/7 continuous recording on SD card storage for added security and peace of mind You can share the camera with others. Works with Google Home. Support RTSP&Onvif.