Reolink Waterproof 4K Ultra HD Channels 8 Outdoor Security Camera with

4K Ultra HD With Smart Person/Vehicle Detection 24/7 Continuous Recording POE Security Camera System RLK8-810B4-A 24/7 Monitoring, Made Smart Keep an eye on your home or business in a more intelligent way using this security camera system. Have all-day videos and only be alerted when there is a person or vehicle. Never miss a true threat and never be bothered by unnecessary alarms. See Finest Details in 4K Each camera in this kit captures videos of 3840*2160 resolution, which is 4 times the clarity of a 1080p camera. You can see crucial details clearly, like faces, logos, and plate numbers. With the built-in microphone, cameras can also pick up ambient sound for an extra layer of security. 【Audio recording】 【87° viewing angle】 Q&A Time: Question 1: Can I add wireless cameras to this system? Answer: Yes, you can add Reolink WiFi cameras to the NVR, such as RLC-410W/511W/E1/E1 Po/E1 Zoom/Lumus, etc. And the total number of cameras connected to the NVR should not exceed 8. Question 2: Can the cameras inside be used without the NVR? Answer: We're afraid not. The kit cameras inside can only work with Reolink PoE NVR. Question 3: Do the cameras support sound? Answer: Yes, you can enable the function for each camera on the NVR. Note: The Reolink NVRs work with Reolink security cameras ONLY.