In surveillance, having a reliable security camera is crucial. It enables activity monitoring and event recording as a referral potential in cases of vandalism, property trespass, theft or other crimes. Banks, shops, schools, hotels and many commercial establishments install CCTV (closed circuit television) surveillance systems as high security measures. For anyone considering installing a security camera, there are a number of types to choose from, each with its own set of advantages. INFRARED SECURITY CAMERA Infrared security cameras: — also known as “night vision cameras” — can work for both dark and well-lit areas. With an illuminated area, infrared security cameras project a color image while the camera projects a black-and-white image for night scenes. The key to infrared cameras is their ability to detect infrared radiation, which includes the body to the heat allowing them to have the useful “See you” capability at night. DOME SECURITY CAMERAS As the name implies, this high-end security camera has the shape of a dome, usually attached to the ceiling. Dome security cameras usually appear in black. They are commonly found in banks, casinos, airports and offices. The advantage of this type of camera is that the dome that covers the lens of the camera makes it quite difficult to decipher where the camera is pointed. CAMERA / IP NETWORK SECURITY An IP camera — or “network camera” — is a web-based security camera that can be manipulated, viewed and recorded from any remote location in the world. With its built-in web server, it is connected to a network and has its own IP address to enable communication and function over the Internet. A remote viewing camera can be many different types of video recorders, ranging from the dome to CCTV cameras. Wireless Security CAMERAS If you are after portability, mobility, versatility and disguise, then a wireless security camera might be a good option. Generally reserved as a spy camera, wireless cameras can be disguised as almost nothing – some may even be small enough to fit the button on a coat. Instead of wires, it uses a transmitter that runs on batteries to transmit the image to a local receiver. REFERENCES Brick House Connection Security: All About IP Network Video Cameras Link The CCTV Blog: Security Cameras — Effective Tool for Home & Business Monitoring professional DSC connection Security Products: infrared security camera ABOUT THE AUTHOR Steve Johnson is an avid writer and passionate with more than five years of experience. He has written for several industries including health, dating and Internet marketing as well as for various websites. He holds a bachelor’s degree from the University of Texas.