Built-in pickup, Two way audio,monitor sound through mobile phone at any time / day and night vision / 3.6mm Wide Angle, support RSTP, Hikvision, Dahua NVR
4k High HD. Smart Auto Tracking,Two way audio,Day & Night & Color Night vision,PZT Remote control,360° Pan 90° Tilt,Motion Detection&Alarm Push,AI Humanoid and vehicle Detect & Tracking,IP66 Waterproof.