It's acceptable enough to catch burglars. We caught one a few years ago because of this system.
Here's a screen cap i just obtained from a remote connection to one of my bars. We are using 8 separate D-Link cheap cameras (under $100 ea). some are wired and some are wireless.
I see the bartender Cheryl, Dick the Barber, Schnapps, and one-legged Chuck.
those names are real, btw...