Specification Brand : Anpviz BulletPoint1 : Two-Way Audio: 4pcs 6MP PoE IP security camera with built-in noise cancellation speaker & Mic. When you are not at home, you can still talk to visitors or families through the PoE camera, and they can respond to you through the PoE camera. BulletPoint2 : 100ft Smart Color Night Vision: At night, when the PoE camera detects person or vehicle, the LED white light will automatically turn on, and the video image will change from black and white to color. Three night vision modes to choose, smart color night vision(default mode), full color night vision all night, infrared night vision. BulletPoint3 : AI Person & Vehicle Detection: Smart PoE IP cameras can identify people and vehicles minimizing unwanted alerts triggered by bugs or leaves. iOS/Android smartphones, Windows/Mac PC can receive APP notifications and email alert in real time. BulletPoint4 : Continuous 24/7 Audio Recording: 4K 8CH PoE NVR with a pre-installed 2TB HDD for 24/7 recording. You can also install one hard drive (up to 10TB) for backup storage. The 6MP PoE camera supports IP66 waterproof and can be used normally in harsh environments for outdoor indoor. BulletPoint5 : Easy Plug and Play: This PoE security camera system includes 4pcs 6MP IP PoE cameras, 4pcs 60ft network cables, 8 channel PoE NVR with 2TB HDD, 1pcs power supply. You can connect the PoE camera and the NVR with a network cable, just plug and play. BulletPoint6 : [24/7 Recording & Expandable Surveillance] Users are provided reliable 24/7 recording. If you require additional cameras to protect your belongings, this security camera system supports effortless camera expansion. You can easily add more cameras to the system, with support for up to 8 cameras. CameraDescription : Front Color : White CompatibleDevices : Smartphones/Personal Computers/Tablets/Laptops ConnectivityTechnology : Wired ControlMethod : application FocalLengthDescription : 2.8mm FrameRate : 25fps HardwareInterface1 : hdmi HardwareInterface2 : vga IncludedComponents : 8CH WiFi dvr kit IncludedComponents1 : 1x 8Channel POE NVR Built-in 2TB HDD IncludedComponents2 : 4x 6MP Turret POE IP Camera IncludedComponents3 : 4x 20Meters Network Cable IncludedComponents4 : 1x Manual User IncludedComponents5 : 1x Power Cable ItemDisplayWeight : 6.8 kilograms ItemName : Anpviz 8CH PoE Security Camera System with Two-Way Audio, 4pcs Wired 6MP Turret IP Camera with Person Vehicle Detection, 4K 8CH NVR Built-in 2TB HDD for 24/7 Recording with Smart Color Night Vision ItemPackageDimensions_Height : 43.688 centimeters ItemPackageDimensions_Length : 24.13 centimeters ItemPackageDimensions_Width : 31.496 centimeters ItemTypeKeyword : surveillance-dvr-kits LowLightTechnology : Smart Color Night Vision / Color Night Vision / Infrared Night Vision Manufacturer : Anpviz Material : Full Metal MemoryStorageCapacity : 2 TB ModelName : IPK3108M363-4-2TB ModelNumber : 8Channel-4IPC-6MP NightVisionRange : 100 feet NumberOfBoxes : 1 NumberOfChannels : 8 NumberOfItems : 1 OperatingSystem : iOS/Android/Windows/Mac PowerSourceType : Corded Electric ProductDescription : Anpviz 8CH PoE Security Camera System with Two-Way Audio, 4pcs Wired 6MP Turret IP Camera with Person Vehicle Detection, 4K 8CH NVR Built-in 2TB HDD for 24/7 Recording with Smart Color Night Vision ProductSiteLaunchDate : 2023-08-25T07:35:01.658Z RecordingMode1 : Event RecordingMode2 : Schedule SignalFormat : Digital Size : 45*24*31cm Style : 8CH 4pcs Cam SupplierDeclaredDgHzRegulation : not_applicable VideoCaptureResolution : 6MP ViewingAngle : 110 degrees Voltage : 12 volts_of_direct_current