meteen

I just wonder if the cam DS-2CD2025FWD-I 2.8 I bought is an old one, and if it's possible to have a better light sensivity: - the packaging box of the cam states 0.05 lux @ F1.2 as Hikvision's site specifies 0.005 Lux @F1.2 - the new packaging box mentions "Ultra low light", that fails on my packaging box The date on the box is 03/2017, not that old. Should I try and buy a new cam for better light sensivity?