... 3.2 Years Warranty 4.Varifocal Lens 1/4" SHARP 420TVL Dome Camera Model: KDV-2421M20 SpecificationColor 1/4" SHARP,420 TV ... Lines Low IlluminationColor 1/3" SONY, 420 TV Lines ... Low Illumination, DWDR, OSD (DNR, PM, MD)Color 1/3" SHARP, 700TV Lines Low Illumination DWDR, OSD (DNR ... : 145 x 95(H) mm Weight:1kg 1/4" SHARP 420TVL Dome Camera