Gadpiparty ZOSI 8CH 4K Spotlight PoE Security Camera System,8pcs 8MP/4K Outdoor Indoor IP Cameras,Person/Vehicle Detection,2 Way Audio,Night Vision,8Channel 8MP NVR with 2TB HDD for Home 24/7 Recordi

4K 8-Ports NVR Upgrade to 16CH ExpandableThis 4K 8-port NVR can support up to 8 PoE cameras. If you purchase an additional ZOSI PoE switch (not included), you can upgrade it to a 16-channel system. It offers you the flexibility to add more cameras. You can add additional (ZOSI only) 8MP, 5MP POE bullet or dome cameras.
Local Storage,No Monthly Fee,24/7 RecordingBuilt in 2TB Security Grade Hard Drive,providing users with reliable around-the-clock (24/7) recording.It supports ultra-long continuous recording and allows for backup via USB. The NVR can be configured to automatically overwrite the oldest internally stored footage, or you can transfer those video files through USB to a memory stick or an external Hard Drive.
Person & Vehicle Detection & Smart AlertsThe camera precisely detects people and vehicles, being smart enough to distinguish them from other objects, thus safely reducing unwanted notifications. You will receive instant App push notifications, email alerts, and sound alarms (siren) when motion events are detected.
4K 8.0MP Ultra High DefinitionWith four times the resolution of 1080P, this Ultra HD 4K CMOS Image Sensor enables the camera to capture more light, thereby improving color, contrast, and low-light performance. In 4K resolution, you can record everything with sharper details thanks to the high pixel count, and you are able to digitally zoom into faraway objects without losing any quality.
Two-Way Audio & Remote AccessThe PoE IP camera features a built-in microphone and speaker, allowing you to stay in touch with your household. You can talk to your kids, tell your dog to stop barking, or say hello to the delivery man through the Free Zosi Smart App. Enjoy free app access for live viewing and playback on your mobile phone with Wi-Fi, anywhere and anytime.