What the difference between.
[h=1]Hikvision DS-2CD2332-I 3MP EXIR Turret Network Camera[/h]
and
[h=1]Hikvision DS-2CD2332-I Original 1/3" CMOS 3MP 2.8mm Lens POE Network CCTV Dome IP Camera H.264 IR Range HD Waterproof Home&Outdoor Security Surveillance Camera[/h]