Monday, October 26, 2009

micro cameras wireless

micro camera wireless

Mini security cameras are so small that you can hide these cameras in or behind any object around you. These are often mounted in a firm attachment somewhere inside or outside of the building. Most mini security cameras have fixed lens - 3.6 mm or 5 mm pinhole lens built inside. These lenses give an output of 65-85 degree angle view. The resolution power varies from 150 lines to 420 lines and they often have 0.5 to 0.1 lux in low light environments.