Security is a big concern for many people these days. Houses with security systems are becoming more and more common. Not only do they provide protection for people and property, they also give peace of mind with the knowledge that there are eyes everywhere. Aside from serving as a tool for security and protection of houses and buildings, these cameras are also used to monitor employee activities in the workplace.
There are many different types of security cameras and one that is fast becoming popular is the infrared security cameras. This type of camera is favored for its ability to see an image in low or no light conditions. An infrared security camera uses infrared LED lighting which is installed around the outer edge of the lens.
During the day, it functions just like any normal security camera but once it gets dark, built-in sensors are activated and the LEDs are turned on. This unique characteristic allows infrared security cameras to capture images as if it is taken during the day. There are several kinds of IR security cameras, some record images in black and white during the night while recording in color during the day.
These are the cameras that you often see mounted outside buildings, establishments, homes, high fences, streetlamps, and many more locations.
If you are planning to get a camera for video surveillance, it is best to get a camera that can handle low lighting like infrared security cameras so that your cameras are more versatile. In choosing one, it is always best to be aware of the camera’s lux or the level of light required for the camera to be able to capture a good image. When looking at the camera’s lux, remember that cameras with lower lux can see better in low light. In infrared mode, an infrared security camera has a lux of 0.0 because they can capture images even without light.
Another thing to consider is the number of infrared LEDs installed in the camera. The more LED it has, the farther your camera can capture. Most of these cameras can capture up to 25 feet but some can reach up to 150 feet even without any light at all.
If you are thinking of installing your camera outdoors, it might be more reasonable as well to get one that is weatherproof to make sure that it can withstand rain and the intense heat of the sun.
One disadvantage though, with these cameras is that they require higher power to operate. Also, despite its ability to capture images in low light, it cannot do so if there is smoke. For that, you would need to get a thermal camera.
These cameras don’t come cheap so just like any major purchases, scout for a really good one before buying. Research on the different manufacturers to make sure that you will be getting a good, quality camera. Once you’ve purchased and installed one, sit back and relax with the thought that your infrared security camera is doing its job.
Read more about Infrared Security Cameras at http://www.home-security-pro.com
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