whd400-et20 4.0mp varifocal lens plastic ir dome ahd surveillance camera manufacturers
WHD400-ET20, Nextchip2475H+OV4689, Manual Zoom Lens 4.0MP AHD security camera. With clean design and white color body, this camera looks very noble and beautiful. Also, it has 2.8-12mm HD Motorized Lens, which can help you adjust the lens very easily. So it is the best choice for your shop, factory and so on.