They're pathogemic: Alpha hemolytic strep are not non-pathogenic. They include the pneumococcus (strep pnemoniae) and also viridans group strep. These all cause human disease. ...Read more
Close. 1  Description+- The Nest Cam Security Camera lets you keep an eye on what matters most to you, even when you're far from home. 2  Features+- Easy 60-second set up - plug in the power cord and download the Nest app. 3  Specs+- Specifications Camera: 1/3, 3 megapixel sensor with millions of colors and 8x digital zoom.
Some of the types are mentioned below: 1  Brick/box Camera- For indoor use only, removable and replaceable lens makes it useful for multiple surveillance purposes. 2  IR bullet cameras- use infrared (IR) LEDs which turn on automatically in low light.Can be used both indoors and outdoors.