ultra low light

I've been watching/reading threads here for some time. I appreciate all the great info people provide here. Can someone please recommend a camera that would be an upgrade to my current Starlight 5231R-Z ? I'd like a camera with the same low light capability as 5231R-Z but with 3 or 4...

Well I thought I would take the plunge and get some of these as they seem to match the low light capabilities of the very popular Dahua turret and as I have a HIK NVR would match my kit more closely. I bought this from 'China Security Wholesale' for the original price of $120. There was a...