Camera design

•  Bullet (6)
•  Dome (7)
•  Fisheye (1)
•  Robotic (2)

Pixel Resolution

•  2 - 4 MP (3)
•  4 - 8 MP (4)
•  More than 8 MP (3)

Microphone

•  Built-in (1)
•  Other (2)

Environment

•  Indoor (1)
•  Outdoor (2)

SD card support

•  No (1)
•  Yes (2)