Hikvision DS-2CV2041G2-IDW 4MP DarkFighter WiFi IP Camera EXIR2.0 2-Way Audio
IR Wavelength 850 nm. EXIR 2.0, advanced infrared technology with long IR distance. Illumination Color: 0.5 Lux @ (F1.6, AGC ON),B/W: 0 Lux with IR. Support on-board storage up to 512 GB (SD card slot).