Camera design

•  Bullet (5)
•  Dome (6)
•  Eyeball (1)
•  Fisheye (1)
•  Robotic (1)

Pixel Resolution

•  2 - 4 MP (13)
•  4 - 8 MP (21)
•  More than 8 MP (14)

Microphone

•  Built-in (6)
•  Other (8)

Environment

•  Indoor (2)
•  Outdoor (12)

Brand

•  DAHUA (3)
•  Partizan (11)

SD card support

•  No (8)
•  Yes (14)