Overview8-channel Po - E security system with incredible 12MP UHD, person/vehicle detection, and color night vision. 4 dome cameras and a 2TB NVR for continuous recording are included. - Features and Details - Crisp Details, Clear Videos Featuring an impressive 12MP and F1.6 large aperture lens, the security camera captures every minor detail on a human face or license plate. Rest assured knowing that no crucial details go unnoticed. - Focuses on Important Matters Featuring person/vehicle detecting technology, this kit will let you know whether a person or a vehicle is on your property and send you accurate alerts. Also, it can help you keep an eye on your pets. You don’t have to waste time checking all alarms to find the important ones. - Night Vision with Ultra Clarity & Color With a powerful spotlight and two IR LEDs on each camera, darkness will no longer prevent you from checking things that are not obvious at night. You can see more details in full color without worrying about poor lights. - Easy Po - E Setup No power cable or adapter is needed. this kit with Power over Ethernet (Po - E) technology needs only one single network cable for each camera. Less wiring, less cost, more convenience. - Continuous 24/7 Recording With a 2TB HDD and the storage capacity of up to 12TB, the Po - E video surveillance kit supports all cameras to record continuously at the same time. You will have all-day videos without missing a beat. - Work with Various Reolink IP Cameras This security camera system can be expanded up to 8-camera kit with Reolink IP cameras – bullet, dome or PTZ; 12MP, 8MP, 5MP or 4MP – to cover every corner in your home, store or factory. * For best compatibility, Reolink cameras are recommended. - Ready for Anywhere, Indoors & Outdoors With aluminum metal body, the durable cameras of this kit can stand up to thunderstorms, extreme coldness/heat, or any other harsh weather. You can rely on it for year-round security. - Easy Management You can get remote access to your cameras and control them via free Reolink APP and Client, besides NVR. Just a touch away, manage your home, store or factory easily. - NVR Specifications - IP Video Input: Support Po - E IP Camera x 8Synchronous Playback: Up to 4 channels - SATA: 1 x SATA interface (1 × 2TB HDD included)External HDD: 1 e - SATA Interface for HDDCapacity: Up to 12TB (max. 6TB capacity for each HDD)Power Supply: DC 48V ~53VDimensions: 260 × 41 × 230mm - Weight: 1.4kg - Camera Specifications - The cameras of the kit cannot work without the NVR.Image Sensor: 1/2.49” CMOS Sensor - Video Resolution: Default: 4512×2512 (12 megapixels) at 20 frames/sec - Lens: f=4.0mm ; F=1.6, with IR-cut filter - Video Format: H.265Field of View: Horizontal: 93 °, Vertical: 49 °Color Night Vision: Spotlight: 1pcs/4.3W/6500K/700 Lumens - Audio: Two-way audio (via Reolink App/Client)Po - E: IEEE 802.3af, 48V Active - Smart Alarm: Motion detection; person detection; vehicle detection; pet detection - Record Mode: Motion-triggered recording (default) ; scheduled recording; 24/7 recording - Waterproof: IP66Dimension: Φ117.4*103.7mm - Weight: 510g