This product is either discontinued or we cannot get that from suppliers.
Dahua DH-SD1A203T-GN 2mp Starlight Ip Ptz 3x 2.7mm 8.1mm Vf Lens, Sensor: 1/2.8” STARVIS™ CMOS, Effective Pixels: 1920(H) x 1080(V), 2 Megapixels, RAM/ROM: 512M/128M, Shutter Speed: 1/1s~1/30,000s, Distance up to 15m (49.2ft), Focal Length: 2.7mm~8.1mm, Bit Rate: H.265/H.264: 448K ~ 8192Kbps.
Featuring powerful optical zoom and accurate pan/tilt/zoom performance, the camera provides a wide monitoring range and great detail. The camera delivers 1080P resolution at 25/30fps.