Mini security cameras, as the name implies, are very small and thus often
regarded as hidden cameras. These are the smallest and cheapest of all security
cameras available. Mini security cameras will have a size of only some
millimeters. They are widely used in banks, stores and other public areas which
need increased security. Now, more and more people choose mini security cameras
for their home and business safety. Some parents install them in every room for
close surveillance of their children.
Mini security cameras come with many options such as with or without special
managing software, choice of wired or wireless options, black and white or color
resolution, and infrared and night vision characteristics. They are available in
many types such as bullet and dome cameras. Day/night mini security cameras use
infrared-LED to show scenes in darkness. Some new devices with waterproof
metallic cases are specially designed for continuous outside use.
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.
Mini security cameras provide real-time monitoring, aid in identifying
security breaches, reduce loss from theft, help in evaluating employee
performance, and record processes for research and development. They transfer
images, either through wired or wireless connections, to storing and monitoring
devices such as a computer, VCR or to Internet sites. Many cameras are
stand-alone systems, which store images in built-in discs instead of
transmitting them.
There are many online vendors who provide mini security cameras through their
online sites. You can select from a wide variety of brands and models. Prices of
mini security cameras start at about $40 and can go up to $600 or above. A B/W
camera with infrared lighting and integrated microphone is available for about
$65 and a color camera with same configuration is available for about $90.
Before selecting a model, determine your surveillance needs, purpose and
budget.
