Camera infrared floodlight built-in photoelectric sensor for CCTV security camera.
Function: 16 infrared lights / external security light / IP66 waterproof
The infrared illuminator automatically turns on at dusk and turns off at dawn, energy-saving
and long service life. The infrared floodlight with a wavelength of 850nm, the beam is invisible
to the naked eye, but it emits red light.
Material: Heavy aluminum housing, tempered glass window, stainless steel screws, all of which
ensure long service life for outdoor use. Thick aluminum housing, large heat sink, can produce
real high-power light, the infrared spotlight surface temperature is less than 120℉, even when
working 24x7, the temperature is lower and the service life is longer.
Technology: In the covert night vision surveillance system, the external camera technology can
be divided into passive infrared camera technology and active infrared camera technology. Infrared
camera technology uses the property that matter will emit infrared light above absolute zero degrees.
Special cameras are used to capture and image infrared rays. Active infrared imaging technology uses
infrared radiation "illumination" to produce infrared light that is invisible to the human eye. Ordinary
cameras are used to capture infrared light reflected from the surrounding environment to achieve imaging.
Therefore, active imaging technology is mostly used in night vision systems to achieve covert nighttime
shooting. The reliability of the infrared lighting fill light system will greatly affect the effectiveness of the
monitoring system at night.