Note: DVR has no password by default. When the window that needs to enter the password is popped, no text is required. (Not included hard drive). 1.24 hours of daily recording as the factory default setting, allowing device users to customize the recording schedule; 2. The day and night monitoring set is equipped with 4 fully high-definition wireless cameras, IP66 waterproof; 3. Equipped with various functions, such as night vision (up to 65 feet), real-time streaming, remote monitoring, and motion detection alerts; 4. Installation: Using automatic pairing technology, plug the camera and DVR power into a nearby socket, connect the DVR box to the monitor, and smoothly obtain clear and bright images during the day or night; 5. Remote monitoring and playback: The free application can be downloaded to remote viewing and playback recording (ensuring that the DVR is connected to the router through an Ethernet cable). Support for wired connections; 7. Support 2D/3D noise reduction, digital wide dynamic. 4CH Mini NVR1 Outdoor IP Camera 4 All necessary power supplies, and screws, user manual are included.