The motion sensor itself is an infrared sensor. In fact, the name of the sensor is a Passive InfraRed or PIR detector. It works by constantly monitoring the infrared radiation (IR) in the cameras general field of view. When a sudden change in this radiation occurs, the sensor can detect it, and assumes it is caused by an object in motion. The PIR motion sensor is connected to a relay switch so that when motion is connected, the relay switch turns on the camera to being recording. The recording session ends when either the motion has stopped or after a pre-programmed period of time after the motion has stopped.
If you need a residential security monitoring system that records audio, you need to consider a home security system camera sound. These systems are standard digital video recording systems that produce high quality color digital video but in addition, they also record sound. There are several uses for a home security system camera sound. One […]
There are several types of security cameras for in home use. In fact, just about any security camera can be used for residential purposes although there are cameras that are more suited for in home use than others. Security camera technology has advanced so much recently that the versatility of security cameras for in home use is almost limitless.
A home camera system DVR or Digital Video Recorder is a standalone digital video security camera system suitable fur residential use. Recent advances in computer and electronic technology have provided the home camera system DVR user with an abundance of optional features, making the system versatile enough to be used just about anywhere.
A home camera system DVR or home camera digital video recorder could be exactly what you need to acquire the peace and comfort of twenty-four hour seven days a week security and surveillance. Technological improvements have reduced the price of Closed Circuit Television or CCTV monitoring so that not only can businesses enjoy their benefits but the average homeowner can as well. Not only is a home camera system DVR affordable, but it can also be accessed whether you are at home or on the road.
