Hikvision DS-2CD1047G2H-LIUF/SL 4MP ColorVu with Smart Hybrid Light Fixed Bullet Network Camera, 24/7 colorful imaging, Support Person and Vehicle Detection, Smart Hybrid Light, Provide real-time security via built-in two-way audio and strobe light alarm, Support on-board storage up to 512 GB (SD card slot), 1/3" Progressive Scan CMOS, 20 fps (2560 × 1440), 25 fps (1920 × 1080, 1280 × 720), Up to 30m Supplement Light Range, BLC, HLC, 3D DNR, 120 dB WDR, Built-in Mic, Built-in Speaker, IP67: IEC 60529-2013.