yes there should be :)
Yes, public transportation buses have surveillance cameras in them. This is for the safety of both the passengers and the driver. The surveillance footage can be used in court to incriminate people who break the rules.
Some of the most common places that the US government can legally use video surveillance cameras are stores and public schools. Also they can use surveillance cameras in property that is theirs.
CCTV surveillance cameras consist infrared and bunch of other surveillance styles. They can be positioned onto the corner of most walls. For more information on cctv surveillance cameras, visit: www.closeoutcctv.com/
Motion sensors and surveillance cameras are used in basic security surveillance.
CCTV stands for Closed-circuit television and CCTV cameras are mainly used for security surveillance. CCTV cameras can be either video cameras or digital still cameras. The video cameras are usually used for video surveillance of houses or business places. The digital still cameras are used for traffic surveillance.
Amazon does sell surveillance cameras. Astak, CIB, Foscom, Generic, JMC, Kinamax, Logitech, and VideoSecu are the surveillance camera brands offered there.
There are several advantages of small surveillance cameras, including: Discreetness: Small surveillance cameras are typically much less noticeable than larger cameras, making them ideal for covert surveillance operations where you don't want people to know they're being monitored. Flexibility: Small cameras can be easily mounted or placed in a variety of locations, giving you more flexibility in terms of where you can place them.
Small surveillance cameras are digital cameras designed to capture more detailed and accurate information about the light in a scene than traditional cameras. Instead of just recording the intensity and colour of light at different points on a 2D image sensor, small surveillance cameras also capture information about the direction from which the light is coming.
Cameras used in stores are surveillance cameras.
To find out more information about surveillance cameras, or really any topic, check wikipedia.com. en.wikipedia.org/wiki/Surveillance has everything you need, and external links for more information.
CPPLUS is considered to make the best small surveillance cameras. They have a variety of cameras for your needs. Monitoring your home with video surveillance is now as easy as picking up your smartphone, since so many smart cameras are powered by mobile apps and Wi-Fi signals.
Cameras and Video Surveillance Devices