【AI Human Detection ● Automatic Tracking Function ● Wide-Angle Shooting】 Only humans are detected, so if a suspicious person is detected, the camera automatically tracks and continues recording. This can prevent the spread of theft damage. Equipped with pan/tilt function, the angle can be adjusted horizontally from 0 to 355° and vertically from 0 to 90°. Unlike conventional fixed cameras, it has an electric up/down and left/right rotation function, allowing for 360-degree shooting. You can easily control the lens direction from a remote location using a smartphone app or a mouse. Not only is it cost-effective, but it also has excellent functionality and convenience. 【Built-in 3TB HDD ● H.265+ Compression Standard ● Expandable】 Easy to set up. No complicated wiring required. Since it's a wireless security camera, the video connects wirelessly, and you only need to secure a power source, making it relatively easy to install. A 3TB HDD is built-in. Also, this product is a set of 4 wireless security cameras with 3 million pixels, but it supports 8 channels, so you can add 1 to 4 more cameras to be used in various ways and locations within the home. Its small size makes it ideal for monitoring entrances, parking lots, and garbage collection areas. 【Remote Operation Possible ● Two-Way Communication Function】 Connect the recorder to your home router with a LAN cable, and you can remotely monitor with your smartphone, computer, or tablet. One camera can be connected to 3-4 smartphones simultaneously. This network camera can be used for homes, stores, buildings, and offices. ★ In addition, the camera is equipped with a microphone and speaker, and you can talk to the camera side via Android or iPhone mobile app. It is especially recommended for families where children are likely to be "latchkey kids" or where only elderly family members are at home during the day. It makes it easy to have simple communication like "I'm home" and "Welcome back," providing a sense of security for both those who are left at home and those who are watching over them. It is also popular with dog and cat lovers who want to watch over their pets. 【2K High-Definition ● Night Color Vision ● Supports Three Night Vision Modes】 It can capture objects with optimized clarity and beauty. You can clearly capture not only people's faces but also the movement of watch hands or even car license plates. Also, the LED lights turn on at night, providing clear images even in the middle of the night. Series: Security Camera Other Features: Human Detection Sensor, Outdoor Compatible, Dustproof/Waterproof, Built-in Microphone, Built-in Speaker, Smartphone App Compatible, Night/Darkness Shooting, Pan (Horizontal) Compatible, Tilt (Vertical) Compatible