Monday, July 27, 2009

Battery Operated Home Security Camera Work

Why Use Battery Powered Security Cameras?


Battery powered security cameras are often used for personal or corporate security. They can provide excellent surveillance for areas that cannot be monitored at all times. There are two main reasons to use battery powered home security cameras. The first is that battery powered security cameras are not affected by power outages. This means that, as long as the batteries are regularly replaced, the camera will always be working. The other is that battery powered cameras do not need wires. This can be great for situations in which a wire cannot be hidden easily. This creates an advantage in that the camera's wires cannot be clipped, causing the camera to cease to work.


How Do Battery Powered Security Cameras Work?


Battery powered security cameras work without wires. Wireless security cameras make use of technology similar to closed-circuit television. As a result, the images are only available to a specific set or sets, not to the public. Wireless security cameras are made up of the specific camera, which has a transmitter, as well as a receiver, which records the video images. The images that wireless cameras capture are then sent via radio frequency to the receiver, which is connected to a time-lapse recorder or some other type of recording device. These images are then stored for later examination.


Advantages and Disadvantages


One of the main advantages of battery powered security cameras is that they are very difficult to disable. Unless the cameras can be physically broken, they will always record the images, as there are no wires that can be clipped. In addition, battery powered security cameras will be active even in the event of a power failure. One disadvantage of battery powered cameras is that the batteries must be replaced periodically. While this may not sound like a significant obstacle, keep in mind that any camera that is easily accessible is not a very secure camera. In addition, because battery powered security cameras are wireless, there are a limited number of radio frequencies that they can use, limiting the number of cameras that can be installed in any location.







Tags: battery powered, powered security, security cameras, battery powered security, powered security cameras