Reolink [reolink.com] has their RLK8-800B4 4K 8CH Security Camera System (4x H.265 PoE Cameras + NVR w/ 2TB HDD) for $349.99 + Free Shipping
Key features:
- 4K Ultra HD
- Audio Recording
- 100 Feet Night Vision
- 2TB HDD Built-in
- This security camera system can be expanded up to 8-camera kit with Reolink IP cameras
- 2-Year Warranty