This product is either discontinued or we cannot get that from suppliers.
Dahua DH-IPC-HDW3841EMP-AS-0280B 8mp Starlight Ip Turret, Sensor: 1/2.7” 6Megapixel progressive scan CMOS, Max. Resolution: 3840 (H) × 2160 (V), Rom: 128 MB, Ram: 512 MB, Lens: Fixed-focal, Mount: M12, Shutter Speed: Auto/Manual 1/3 s–1/100,000 s, WDR: 120 dB.
Launched by Dahua Technology, WizSense is a series of AI products and solutions that adopt independent AI chip and deep learning algorithms. It focuses on human and vehicle with high accuracy.