4 ms·If your camera is down for an extended period that would probably be enough of an alert?by baloki 4y agoIf your camera is down for an extended period that would probably be enough of an alert?Neil44 4y agoIf I was the attacker I'd start off by knocking the cameras out a few times to make you think they're unreliable.osmarks 4y agoThat probably requires more forward planning and effort than most criminals will bother with.