A 4 camera security system is the perfect solution if you need security or surveillance monitoring in a small perimeter or area. Electronic technological improvements have not only resulted in high quality equipment designed for this purpose, but have made the cameras capable of providing images in total darkness by using infrared radiation (IR) all at an economical price.
Remote video surveillance cameras can be viewed from anywhere. They store what they have monitored in a video file, and save that file to a hard drive in a personal computer or Web server. The video feed from these remote security video cameras can then be accessed by a laptop computer or a personal communication device, such as a cell phone or a PDA.
Most vendors do not want to sell you complete security camera systems. They prefer to sell you the system, but they want to sell you each individual component separately or they bundle products that may be cheap in price but they are also cheap in quality. Not Security Camera King. We prefer to sell complete security camera systems, which is everything but the monitor in one packaged bundle.
Digital video security cameras come in all shapes and sizes and with different degrees of resolution, often using the phrase "TVL Camera" such as a 550 TVL Camera. What does TVL mean and how does it relate to digital video security cameras? We'll answer that question and more in the following article.