This halo round the body is called the aura.

Aura max

Where To Fix Aura Shield Grid?

Always Fix the Grid at the centre of the entrance on the wall at a height of one inch above the door frame of your home or office facing inside of the premises.

Where Should not Fix Aura Shield Grid?

Dont fix the Grid at the main entrance (doorstep) of your home or office facing outside of the premises.