COP Security CIR-UJ34FGCB Day/Night Vision Bullet camera is constructed of die-cast aluminum weatherproof housing. It is designed with 1/3" 960H CCD, 3.6 ~16mm varifocal auto iris lens and 700 lines of resolution. It has 80 IR illuminators, which provides illumination up to 145ft in little or no light. Other features include automatic white balance, automatic backlight compensation, IR cut filter and auto gain control.