This product is either discontinued or we cannot get that from suppliers.
Dahua DH-IPC-HFW2831TP-ZAS-27135-S2 8mp Starlight Wdr Ir Motorized Bullet Camera, Image Sensor: 1/2.7” 8Megapixel progressive CMOS, Max. Resolution: 3840 (H) × 2160 (V), ROM: 128 MB, RAM: 256 MB, Scanning System: Progressive, Electronic Shutter Speed: Auto/Manual 1/3 s–1/100, 000 s, Min. Illumination: 0.008
[email protected], S/N Ratio: >56 dB, Illumination Distance: 60 m (196.85 ft), Illuminator On/Off Control: Auto/Manual, Illuminator Number: 4 (IR LED), Lens Type: Motorized vari-focal, Mount Type: ?14, Focal Length: 2.7 mm–13.5 mm, Max. Aperture: F1.5.