Camera design

•  Bullet (7)
•  Dome (6)
•  Eyeball (1)
•  Robotic (1)

Pixel Resolution

•  2 - 4 MP (5)
•  4 - 8 MP (15)
•  More than 8 MP (8)

Microphone

•  Built-in (6)
•  Other (15)

Brand

•  DAHUA (4)
•  Partizan (11)

SD card support

•  No (22)
•  Yes (15)