Sadhguru: Fundamentally It is only one. The other a single is simply a matter of sizing. We believed that When the properties are any place amongst 2000-2500 sq. ft., the Bhairavi Yantra would do. For homes larger than that, we mentioned this isn't ample and we offered the Avighna. Avighna https://www.youtube.com/@Mahavidyabaglamukhi