CAMCAMP 4K NVR Security Camera System + 4pcs 5MP CCTV PTZ Security Cameras. ?? 355°PAN 90°TILT & 2-WAY AUDIO? The ptz poe security cameras can be rotated 355° horizontally and 90° vertically, covering a 360° field of view to ensure your vision without dead angles and record every move of the intruder. ?? 3TB HDD & ADVANCED VIDEO COMPRESSION? The outdoor camers come pre configured and paired from the factory, all you need to do is supply power. It adopts the advanced H. 265 video compression technology, provides a sharper and smoother video/image, and saves more storage space. ?? 5MP HD IMAGE &COLOR NIGHT VISION? The POE camera system adopts a 5MP resolution of 28801620 pixels, which can provide you with ultra clear images than 2MP/3MP/4MP cameras. It also has built-in 10 infrared and white lights, which provide you full-color night vision in low light conditions, making it much easier to read the license plate of an intruder in the camera’s field of vision within 100ft. ?? 8CH EXPANDABLE NVR & HDMI OUTPUT DISPLAY? The NVR supports to expand to 8 channels to meet more monitoring needs and supports cameras with up to 4K resolution. It also supports HDMI high-definition video output, external display can watch live view/playback video. View local video even if the network is lost. ?? SPOTLIGHT &SIREN ALARM? The security camera outdoor system with a spotlight alarm and sound alarm function, when suspicious motion is detected at night, the security cameras wired outdoor will automatically turn on the powerful spotlights and siren alarm to help you deter intruders. ?? 24/7 RECORD &REMOTE ACCESS? The wired security camera system works and records 24/7 with non-stop surveillance, it would overwrite recording videos when storage is full. Connect the NVR to the home router via Ethernet cable, download the “CloudEye 365″ app to smart devices (iOS/Android/PC/pad), then scan the QR code on the NVR to watch what is happening at any time. Has been tested through thick forestry, hail storms, gusty winds, heavy rains, scorching heat, and snow, it is suitable for installation outdoors or indoors. 8-port POE host1 (maximum 4K decoding, built-in hard drive). 48V host certified power supply1 (including AC cable). 1 meter network cable1. 5MP_POE camera4 (one with two tail lines). 20m POE network cable4 (one end includes waterproof kit).