2MP ColorVu dome camera with a  PIR motion dector, strobe light and a siren. 
 
Features
 
High quality imaging with 2MP, 1920 × 1080 resolution
24/7 color imaging with F1.0 aperture
Clear imaging against strong back light due to 130 dB true WDR technology
3D DNR technology delivers clean and sharp images
2.8 mm, 3.6 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
High quality audio with audio over coaxial cable, built-in mic, and built-in speaker
Dimensions 109.82 mm × 93.66 mm
Weight 396g
Water and dust resistant (IP67)
 
DS-2CE72DF3T-PIR