KISS might work best for security cameras. If someone is breaking into your house, maybe you just need a battery powered camera in the hallway. Like game camera

KISS might work best for security cameras. If someone is breaking into your house, maybe you just need a battery powered camera in the hallway. Like game cameras, battery powered and takes pictures /videos of the perp. No power problems, no internet connectivity issues etc. That's all a camera does, evidence, after the fact, unless you're Scarface and monitors everything.