Sadhguru: Primarily It is just one. The opposite a single is just a matter of measurement. We estimated that Should the properties are everywhere between 2000-2500 sq. ft., the Bhairavi Yantra would do. For households more substantial than that, we stated it's not ample and we offered the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi