Specification BatteriesIncluded : 1 BatteriesRequired : 1 Brand : ZOSI BulletPoint1 : 【4K 8.0MP Ultra High Definition and Color Night Vision】Four times the resolution of 1080P.This Ultra HD 4K CMOS Image Sensor allows the camera to capture more light,which improves color,contrast,and low-light performance.In 4K resolution.Record everything with sharper details with the high Pixel count and be able to digitally zoom into far away objects without losing any quality. BulletPoint2 : 【Remote Access & Human Motion Detection & Smart Light Alarm】Free app for live view & Playback on Mobile Phone with Wi-Fi anywhere anytime. This camera is alert and ready to react to any potential danger via a smart light alarm system - triggered by human motion events or controlled manually to keep troubles away. BulletPoint3 : 【Continuous 24/7 Recording with 4TB Hard Drive】Built-in 4TB Security Grade Hard Drive, users are provided reliable 24/7 recording.Support ultra-long continuous recording and backup by USB. NVR can be set to automatically overwrite the oldest internally stored footage or you can transfer those video files by USB to a memory stick or external Hard Drive. BulletPoint4 : 【16CH 4K Expandable camera system】This is 16Channel 8MP PoE NVR, It provides you the flexibility to extend additional cameras. You can add more (only ZOSI) 10pcs 8MP,5MP, or 2MP POE Bullet or dome cameras. BulletPoint5 : 【Stable Plug and Play PoE System】Simple PoE connection makes it easier to set up and install your home security camera system. Unlike the CCTV DVR systems, videos from the IP camera system will not be degraded or destroyed by cables.The digital signal will keep a real 8mp high-definition image via ethernet cables. BulletPoint6 : 【WORRY-FREE CUSTOMER SUPPORT】JOIN Hiseeu as one of our 5 Million Members. You will be guaranteed with: detailed &user guide , 12-month warranty, friendly lifetime after-sale support via Online-chat, E-mail or Phone Call. CameraDescription : Front Color : 3--Cam 4MP+10CH CompatibleDevices : Cameras ConnectivityTechnology : Wired ControlMethod : application ExternallyAssignedProductIdentifier : 6941709220877 FocalLengthDescription : F=3.6mm FrameRate : 15fps FrameRate1 : 15 fps FrameRate2 : 24 fps FrameRate3 : 30 fps HardwareInterface : usb Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT Hazmat10 : DE_SmallLithiumIonBatteryInEquipment Hazmat11 : EG_SmallLithiumIonBatteryInEquipment Hazmat12 : ES_SmallLithiumIonBatteryInEquipment Hazmat13 : FR_SmallLithiumIonBatteryInEquipment Hazmat14 : GB_SmallLithiumIonBatteryInEquipment Hazmat15 : IE_SmallLithiumIonBatteryInEquipment Hazmat16 : IN_SmallLithiumIonBatteryInEquipment Hazmat17 : IT_SmallLithiumIonBatteryInEquipment Hazmat18 : JP_SmallLithiumIonBatteryInEquipment Hazmat19 : MX_SmallLithiumIonBatteryInEquipment Hazmat2 : UN3481 Hazmat20 : NL_SmallLithiumIonBatteryInEquipment Hazmat21 : PL_SmallLithiumIonBatteryInEquipment Hazmat22 : SA_SmallLithiumIonBatteryInEquipment Hazmat23 : SE_SmallLithiumIonBatteryInEquipment Hazmat24 : SG_SmallLithiumIonBatteryInEquipment Hazmat25 : TR_SmallLithiumIonBatteryInEquipment Hazmat26 : US_SmallLithiumIonBatteryInEquipment Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment Hazmat28 : 9 Hazmat3 : II Hazmat4 : AE_SmallLithiumIonBatteryInEquipment Hazmat5 : AU_SmallLithiumIonBatteryInEquipment Hazmat6 : BE_SmallLithiumIonBatteryInEquipment Hazmat7 : BR_SmallLithiumIonBatteryInEquipment Hazmat8 : CA_SmallLithiumIonBatteryInEquipment Hazmat9 : CN_SmallLithiumIonBatteryInEquipment IncludedComponents : 1*NVR+6*Cameras+4TB Hard Drive ItemDisplayWeight : 3.16 kilograms ItemName : ZOSI 4K 16CH Spotlight PoE Home Security Camera System,6pcs 4K Outdoor PoE IP Cameras,2-Way Talk,Color Night Vision,Human Detection,16Channel 8MP NVR Recorder with 4TB HDD for 24/7 Recording ItemPackageDimensions_Height : 11 inches ItemPackageDimensions_Length : 15 inches ItemPackageDimensions_Width : 12 inches ItemPackageQuantity : 1 ItemShape : Bullet ItemTypeKeyword : surveillance-dvr-kits LowLightTechnology : Night Vision Manufacturer : ZOSI Material : Plastic MemoryStorageCapacity : 4 TB ModelName : 16DK-2258W6-40-US ModelNumber : 16DK-2258W6-40-US NightVisionRange : 150 feet NumberOfBoxes : 1 NumberOfChannels : 16 NumberOfItems : 1 NumberOfLithiumIonCells : 1 OperatingSystem : Windows or Mac OS PackageLevel : unit PowerSourceType : Corded Electric ProductDescription : Hiseeu Wireless Camera System,3Pcs Battery Solar Powered Camera System 8Channel Network Video Recorder 1TB Hard Drive Solar Panel all in one package as the camera, please make sure you get the whole system ProductSiteLaunchDate : 2022-10-19T08:30:15.129Z RecordingMode : motion detection SignalFormat : Digital Size : 5" Style : 4K POE-6Cam SupplierDeclaredDgHzRegulation : not_applicable TotalUsbPorts : 2 UnitCount : 1 UnspscCode : 46171610 VideoCaptureResolution : 4K VideoInput : RJ45 ViewingAngle : 90 degrees Voltage : 5 volts_of_direct_current