Sadhguru: Basically it is just one. The other 1 is just a question of dimension. We approximated that In case the residences are any place concerning 2000-2500 sq. ft., the Bhairavi Yantra would do. For households larger than that, we stated this is not sufficient and we supplied the Avighna. https://mostpowerfulvashikaranman27271.blogdigy.com/little-known-facts-about-sadhna-61478113