Hikvision 2Megapixel 2.8mm Fixed Lens ColorVu PIR Siren 4-in-1 Bullet Camera, Switchable TVI/AHD/CVI/CVBS, 40m White Light Distance, IP67 Weatherproof, Strobe light & audio alarm, Built-in Siren- DS-2CE12DFT-PIRXOF28