Sadhguru: Basically It is just one. The opposite just one is just a matter of sizing. We estimated that When the residences are anyplace amongst 2000-2500 sq. ft., the Bhairavi Yantra would do. For households larger sized than that, we reported it's not ample and we supplied the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi