DS-2CE72KF3T-PIRXO (2.8mm) Hikvision 3K ColorVu PIR Siren TVI Camera with 2.8mm Fixed Lens, 20m White Light Range, IP67 Water and Dust Resistant, 24/7 Color Imaging,  Audio with Built-in Speaker 

• High quality imaging with 3K, 2960 × 1665 resolution

• 24/7 color imaging

• Clear imaging against strong back light due to 130 dB true WDR technology

• 3D DNR technology delivers clean and sharp images

• 2.8 mm fixed focal lens

• Up to 20 m White Light distance for bright night imaging

• Detects human body through heat-sensitive passive infrared (PIR)

• Active strobe light and audio alarm to warn intruders off

• Water and dust resistant (IP67)

• High quality audio with built-in speaker