Hikvision 4MP DS-2CV2041G2-IDW 2.8mm WiFi IP Bullet Camera EXIR 2-Way Talk Audio
EXIR 2.0, advanced infrared technology with long IR distance. IR Wavelength 850 nm. Illumination Color: 0.005 Lux @ (F1.6, AGC ON),B/W: 0 Lux with IR. Support on-board storage up to 512 GB (SD card slot).