Dynamic pass box

Hi Sir,
i would like to know the UV intensity range( in LUX ) in Dynamic Pass Boxes.

Now a days all companies (pharma based) are avoiding usage of UV light.

15-25 lux uv light intensity

It will depend watt and distance

Why avoid the use of UV, does it have any impact and if yes whats the impact?

It causes mutation in DNA.

Ok, So which type of light & its intensity to be used to replace UV?

Thanks

you have to use UV light, but there should be mechanism when we open the pass box, uv light should be automatically switched off.