indoor outdoor security system
What is the best home surveillance system? What is the best indoor outdoor security camera?

Network video recorder (NVR) is a specialized computer system that includes a software program that records video in a digital format to a disk drive, USB flash drive, SD memory card or other mass storage device.

When I picture an ever-blinking red light on a security camera, I imagine an old school CCTV camera system. Or it might call to mind a fake camera, 224, la 1990, 
Ring Spotlight Cam: Best outdoor security camera, 4. Vivint's Ping Indoor Camera 8482,: Best monitored home security camera, 5. Google Nest