My home and environs are blanketed with a scalar generating device 24/7. Will this affect the function/efficacy of the aha/halo?
In general, Aha Halo should still function normally even if there is another scalar device running in your home. 
Aha Halo creates its own scalar field and runs the selected Aha program within that field. We are not aware of normal household scalar devices damaging or disabling the Halo’s function.