There are a variety of classification of infrared laser lamps, according to distance, optical power, wavelength, function, light source, safety standards, temperature range and other division standards. With the continuous development of technology, a variety of division standards infiltrate each other, the division boundary is becoming more and more blurred, only the effective lighting distance with infrared laser lamp can be specific and simple to describe the product application needs. Therefore, the infrared laser lighting industry and its application market are gradually taking the effective lighting distance as the best standard for dividing infrared laser lamps.
Because the security monitoring market is very sensitive to the cost price, the light efficiency distance is divided into a relatively fine, early 50, 100, 200, 300, 400, 500, 600 meters per 100 meters for a grade, Infrared laser lamps are divided into three categories: near (within 100 meters), medium and long distance (within 500 meters) and far distance (above 500 meters).

With the development of infrared laser technology and the continuous expansion of market application, the infrared laser lighting distance is also getting farther and farther, and 1000 meters, 2000 meters, 3000 meters...... Even more than 10,000 meters of products. On the other hand, too fine product division is not conducive to the cost control and production management of infrared laser lamps. The original classification and classification are more and more unsuitable for the development of market applications and manufacturing. The mainstream manufacturers in the industry will gradually simplify the distance classification of infrared laser lamps to: 300, 500, 800, 1000, 1500, 2000, 3000, 5000, 10000 meters and so on. The distance classification of products has also been reclassified into three categories: medium distance (within 500 meters), long distance (800-2000 meters), and ultra-long distance (more than 2000 meters).
