Currently have a DS-2CD2T86G2-4I looking to upgrade to the DS-2CD2T47G2-LSU/SL, mainly for the reason of audio alarms and strobe light (any news of an 8MP version?).
The DS-2CD2T47G2-LSU/SL only has a claimed 60m IR range, where as the current camera is a claimed 80m.
IR range is important for...