If you saw my prior post, I put in the spectrum that they are using. It appears to cover a portion of FAR up into the germicidal. I'm no expert but it seems that they went into the germicidal portion of the spectrum but stopped short of going higher for biological safety.
Someone else could chime in and correct me if that is wrong.
That's the problem Sounds like. OPTI DOES NOT USE FAR UVC Or FAR UVC LED ! that is 222 wavelength that is harmless to humans ! it is patented and they do not have it ! plain and simple !
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