This 16 channel security system has 16 PoE ports and 4TB HDD pre-installed, which means you can extend your system with more cameras if necessary. All of these IP cameras are built in microphone, 2.8mm lens, unique waterproof and anti-fog producing technology, IP67 weatherproof and features 65- 100ft IR night vision, for both outdoor and indoor use，we offer 4MP 5MP 6MP 8MP cameras. Here are different features PANOOB PoE cameras available, like full color IP camera, PTZ camera, two-way audio IP camera. With Power over Ethernet(PoE), you can connect Ethernet cable to power your PoE security cameras. It supports plug and play, data transmission and installation is easier. This PoE camera built-in Mic for audio recording, it will provide you with more voice information and expand your security coverage beyond the camera's field of view. The monitoring system supports intelligent motion detection. The intelligent PoE IP camera can identify people, customize the detection area and type, and choose the alarm reminder you need to avoid being triggered by small animals or shadows unnecessary alerts.. The latest H.265 compression technology reduces video file sizes, save valuable hard drive space and provides an excellent and smooth viewing experience. Featuring 2.8mm fixed lens with IR-Cut function, 110° viewing angle, up to 100ft IR Night Vision, IR-cut filter helps to capture surroundings in low lighting conditions, can clearly monitor everything even at night. With the Guard Viewer App on your smartphone, tablet, or computer, you're in complete control of your home's security. You can check the recording from anywhere and anytime. Create customized motion detection, you can be alerted to what matters.