Overview: This poe camera system includes 16 channel 4K PoE NVR and 12pcs 8MP IP PoE cameras. The PoE NVR is pre-installed with a 4TB hard drive. The camera lens is 2.8mm with 110-degree wide-angle, sturdy metal casing camera is protected against water and dust with IP67 ranking, making it suitable for indoor or outdoor environments. The camera with a built-in microphone and speaker for two-way talk. | Human/ Vehicle Detection: Panoob cameras comes with advanced AI intelligent motion detection technology, which can detect human and vehicle from shape. This effectively reduces the number of unwanted false alarms from insects or leaf. You will get push notifications from smart phone APP. | Remote Monitoring: Panoob PoE NVR APP "GUARD VIEWER" allows you to access all the cameras, you can check the monitoring areas that you cared about anytime and anywhere. | P2P ( Plug and Play): Integrated power over ethernet (PoE) provides simple plug and play installation, it makes full HD video surveillance system without complex configuration. PANNOB PoE NVR support this with only one network cable to transmit video, audio and power, which is suitable for beginners and camera DIY fans to set up their own surveillance system simply and easily. | Smart Dual Light Full-color Night Vision: Camera has 3-night vision modes with smart color, full color and infrared night vision. Factory default mode is smart color night vision, the warm LED light will turn on automatically when camera detects human or vehicle during night, and the video image will change from black and white into colorful, when human or vehicle leaves, the video image will switch back to black and white automatically. | Quality Assurance Service: We offer 2 Years product quality assurance and lifelong technical support. Contact us by local USA Phone service or email support if any questions.