I followed one of the ads in the banner at the top and found a new product called the Mite Zapper. It appears to be a drone frame with a built in 12 volt heating element. Instead of freezing drone brood, you heat kill it and it can be done in the field without opening the hive. mitezapper.com

Under our definition of treatment, it appears to be a manipulation like freezing drone brood.

Any thoughts?