Purchased these for my house but ended up needing Hikvision as they natively integrate into Home Assistant. The picture on these is stunning though. Buy all four or one, you choose.

• High-performance 6 megapixel 1/2.9 inch CMOS image sensor, low illumination effect, high image clarity
• Maximum output of 6 million (3072x2048) @ 20fps
• Support Smart H.265 / H.264H intelligent coding, ROI area enhancement, SVC adaptive coding for different bandwidth and storage environment
• Maximum IR monitoring distance of 50 meters, supports SmartIR, infrared near and far fill light and picture uniformity
• Support corridor mode, wide dynamic, 3D noise reduction, light suppression, backlight compensation, digital watermarking, for different monitoring environment
• Supports multiple abnormalities detection, no SD card, insufficient SD card space, SD card error, network disconnection, IP conflict, illegal access, voltage detection
• Support for multiple intelligent functions, regional invasion, trip wire invasion, items left, items moving, scene changes, false detection, face detection, audio anomaly detection
• Support up to 128G Micro SD card
• Support DC12V / POE power supply, wide-voltage design
• Support IP67, IK10 protection class, anti-surge, anti-static, lightning protection design
• 2.7 mm ~ 13.5 mm Electric Zoom Lens

Looking for around $110 ea. These are new in the box. Only put one up to test. Work well with Synology Surveillance Station.