[RFI] Motion Control Light

[RMarch]

I'll ask again and see if anyone knows.

I have a Motion Control Light that makes noise on 160M.  Does anyone know of
a manufacture of Motion Control Light sensors that are clean?  Or
alternately, does anyone on this forum know how to quiet an SCR? (R/C across
terminals or series L).  I know about common mode chokes but that is a
difficult option.  I would rather modify the SCR circuit itself.  The load
appears to be about 250 Watts.  Thanks,  Bob