BioBeam is manufactured by KAST Eng. Co., Ltd. based on the Japanese theory after having research about Insects ERG signal that depends upon the light and this hard ware product is made by KAST Eng. Co., Ltd. All the patent rights are reserved with the company. Registration Number: 10-2006-0128815, Govt. of Korea This BioBeam decreases the harmful insects in the green house farm. The light of this beam is very much strong, though this beams light cannot kill the insects but disturbs and stresses the insects in the green house farm. So, the result is, the insects cannot copulate or spawn in the green house. Insects do not have eyes cover, when this BioBeam works, its strong light gives the insects stress and disturb them in the house. As their eyes get this light, the insects avoid to generate or laying eggs in the green house. For detail information feel free to write us.