securitycamera2000
November 9th 11, 04:38 AM
It is a practical technological innovation for motion detector lights that drastically improve the safety of your home. And they are very cost-effective.
There are many effective mechanisms with motion sensor lights but the most common being technology is the PIRs (passive infrared). Since human beings emit infrared energy with a wavelength of 9 to 10 micrometers, most if not all sensors have a sensitivity range of 8 to 12 micrometers. This is because PIR systems can only detect and be reactive to a sudden, rapid change in the infrared energy within a specific area.
Motion detector lights are especially handy when it comes to preempting burglaries and home invasions. One of the more common set-ups involve sensors turning on emergency floodlights should someone brave to trespass onto your property during the night,8 Channel Video Audio DVR cards (http://www.dvrselection.com/categories/DVR-Cards/Video-Audio-DVR-cards/8-Channel-Video-Audio-DVR-cards/), causing the burglar to panic while at the same time serving as an alarm so you'll know when someone or something threatens your home.
Therefore,sony 1 3 ccd camera (http://www.surveillanceparts.com/categories/Board-cameras/Sony-CCD/), with light motion detectors, you are getting the best and most practical means of safeguarding your family and properties; and they are also quite budget-friendly.
There are many effective mechanisms with motion sensor lights but the most common being technology is the PIRs (passive infrared). Since human beings emit infrared energy with a wavelength of 9 to 10 micrometers, most if not all sensors have a sensitivity range of 8 to 12 micrometers. This is because PIR systems can only detect and be reactive to a sudden, rapid change in the infrared energy within a specific area.
Motion detector lights are especially handy when it comes to preempting burglaries and home invasions. One of the more common set-ups involve sensors turning on emergency floodlights should someone brave to trespass onto your property during the night,8 Channel Video Audio DVR cards (http://www.dvrselection.com/categories/DVR-Cards/Video-Audio-DVR-cards/8-Channel-Video-Audio-DVR-cards/), causing the burglar to panic while at the same time serving as an alarm so you'll know when someone or something threatens your home.
Therefore,sony 1 3 ccd camera (http://www.surveillanceparts.com/categories/Board-cameras/Sony-CCD/), with light motion detectors, you are getting the best and most practical means of safeguarding your family and properties; and they are also quite budget-friendly.