Would the Spooky2 device be able to sense any energetic intrusions or parasites and then offer a way to banish them before putting up a shield so that they may not enter again?

Yes, Spooky2 can help detox the body of heavy metals and also pathogens and parasites, which can be the cause of "voices" or mind control. The voices can be the thoughts of the parasites/pathogens themselves not just attachments. As per attachments like astral or energetic attachments you need to find the source which can be done by meditation and breathing exercises, could be stuck and stagnant energy blocks in your body or trapped emotions which can be the source. Quite a bit of self discovery and maintenance will be needed to clear away the junk and handles for other "entities", for sure stop taking drugs and drinking, going vegan is also good, also its what you think about and consume via tv/computer that effects your body and mind. The body really is an amazing organic "machine" and can handle a lot of wear and tear and self regeneration, but there are times when the immune system or defenses do get compromised that then allows nasties to hop aboard and icky conditions and energies to develop if not tended to, that is what spooky2 and rife is for, to help get your health and natural defenses back and online

If you want more details, please check the link:
https://www.spooky2.com/forums/viewtopic.php?f=18&t=10202