Hikvision DS-2CD2T46G2P-ISU/SL 4MP Panoramic AcuSense 2-Way Audio Bullet Camera
IR Wavelength 850 nm. Illumination Color: 0.003 Lux @ (F1.6, AGC ON),B/W: 0 Lux with IR. Active strobe light and audio alarm to warn intruders off. General Function Anti-banding, heartbeat, flash log, pixel counter.