Sadhguru: Primarily It is just one. Another 1 is just a matter of dimensions. We approximated that When the homes are everywhere in between 2000-2500 sq. ft., the Bhairavi Yantra would do. For households larger sized than that, we claimed this isn't enough and we available the Avighna. Avighna also https://www.youtube.com/@Mahavidyabaglamukhi