I have ask the supplier for the CCTV quotation, from the list found that he given the Dome type without IR, hence I asking him why
he reply is It make not different on dark site, as you only able to see whilte shadow and not clear image, and cost much more expensive 100 per unit.

I have checked on my friend house who using IR Camera type, and it was clear.
Now I confused...should I pay to get the IR type for all 4 pc's or selective area?

if that was a DARK room without any light, can the IR still captured clearly?
if that was a DARK room with a bit background light, can the IR captured clearly?

The contractor said it only need addon RM 50 for IR@ but he said why want to spend such $$$ for

skng03
Assuming we are not at home and light is not ON, hence it will be Dark inside, can the IR function like normal seek the folk face...
Just imaging if we can't see our own finger envoirement.