Each Logitech 750 Master System comes with one camera.  Most people will add one or more cameras to increase the coverage area of their home surveillance system.  Each 750 System supports up to 6 cameras total.

Add-On Indoor Camera

The Logitech Alert 700i Indoor Add-on HD-quality Security Camera can be purchased as an additional camera for an indoor, multi-point camera setup under the Logitech Alert 700i Master System. You can add this camera to either the 750i or 750e Master System.  ($203.93)

Add-On Outdoor Camera

The Logitech Alert 700e Outdoor Add-on Security Camera is equipped with infrared, night vision technology. It can be purchased as an additional camera for a multi-point camera set up under the Logitech Alert 700i Master System. You can add this camera to either the 750i or 750e Master System.  ($269.99)