VIKYLIN 16 Channel Poe Security Camera System with 4TB HDD,Two Way Audio,12pcs 4K 8MP Bullet PoE IP Cameras Outdoor with 2.8mm Lens,AI Human/Vehicle Detection,100ft IR Night Vision,IP67 - XCHL-VK16CH085I-12-4

• 【4K/8MP 16CH PoE NVR】This NVR security camera system supports 4K Ultra HD live viewing and recording.4K Ultra HD (8MP) PoE camera delivers almost 4 times the clarity of 1080p,even when you digitally zoom in, ensuring you the highest quality view of your surroundings.the home security camera has a built-in microphone and has 112°ultra-wide Field of view, giving you a beautiful view and hearing what matters. 【AI human vehicle detection & 16ch synchronous playback】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.The NVR support play back 16 cameras simultaneously by one monitor, and quickly view important moments. 【Continuous 24/7 Recording & SD Card Slot】4K 16CH PoE NVR with a pre-installed 4TB HDD for 24/7 recording. you can also install two hard drive (up to 20TB) for backup storage.The camera also has an SD card slot, freeing up more storage space.the free Guard Viewer app allows you to access all your cameras remotely, no matter how many you have. Check in on your home or business whenever. 【Plug and Play PoE System】This NVR Security System features PoE technology, With a single network cable, stretching up to 330ft, users can enjoy smooth security coverage of their entire house,ideal for beginner camera users and DIY enthusiasts. 【Satisfaction Guaranteed】VIKYLIN offer 30 days no reason return, 3 years warranty and 24 hours online customer service. If you have any questions, free to contact us, we will try best to make you satisfy.