Box or professional day / night cameras typically give you the best results without having to use artificial lighting like IR cameras do. Box cameras also give you the fliexability of using a wide variety of lenses to suite your application specifically. Look for the lux rating on these models to determine how well there ability to see at night is. If you need assitance in choosing the correct model of professional cameras please don't hesitate to give us a call at 800 390 7090.