Hikvision DS-2CD2443G2-IW Cube IP Camera Two-Way Audio Security IR Indoor 2.8MM
Wavelength 850nm. Illumination Color: 0.01 Lux @ (F1.2, AGC ON), 0.018 lux @(F1.6, AGC ON), 0 lux with IR. Detects human body through passive infrared is sensitive to body temperature (PIR). IR Range 10 m.