The Havan Kund serves for a reminder from the temple's deep relationship to Lord Ram's victory above the demon king Ravana, symbolising divine intervention and security for all devotees who visit. The Pranpratisthit Murtis are actual live Murties and bestow the devotee with longevity, security versus unexpected mishaps and thefts. https://www.youtube.com/watch?v=AaJ2IkaqQUY