Basic functions: Wide dynamic range, 3D noise reduction, image flipping, infrared night vision, color adjustment, pan tilt control, real-time recording on mobile phone, time watermark, privacy mode; Screen adjustment; Battery Level Display Intelligent functions: Supports PIR human body sensing (sensing distance of 10 meters, sensing angle of 110 °), black light full-color, IR-CUT automatic switching, realizes day and night monitoring, two-way voice intercom, motion detection, motion tracking, sound detection, siren, pan tilt preset position, automatic cruise control, human detection, area alert, etc