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Wireless Night Security Camera

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Many crimes take place at night. So even if a home security system has cameras, they could be of little use. Home security system can compensate, though, with wireless night security cameras. These cameras are designed to capture video evidence of anything that happens while it's dark. Most of these types of security cameras come in a bullet, or c-mount configurations. Wireless night security cameras can often be used in conjunction with motion detectors and motion-sensitive floodlights.

Most wireless night security cameras use infrared video technology to capture video even in the middle of the night. Because infrared video has greater limitations than daylight cameras, the wireless night security cameras often have much shorter visual ranges than normal cameras. Most can see no farther than 100 feet, and many can only see less than 25 feet away. But these ranges are still useful in yards and around homes that are prone to being burglarized.

Wireless night security cameras transmit images to a receiver, usually within a frequency range of 2-6 GHz. The receivers can be placed anywhere within a certain distance of the cameras. Wireless night security camera receivers can handle several channels to prevent interference. They can also be linked to a TV monitor or a home computer. Some wireless night security cameras can even be monitored by cell phone.