University-tested effectiveness
A study performed at the University of Camerino on the AcarZero™ dust mite controller, completely safe for humans and household pets, has confirmed its effectiveness in environments known to have dust mites - reducing their concentration and with it the production of harmful allergens - and, when installed in a healthy environment, prevents them from colonizing the area. The mechanical sound waves emitted - in the 40,000 Hz frequency range which cannot be perceived by the human ear - are quite disturbing to the dust mites; they interfere with the breeding and feeding cycles, the population declines and with it the quantity of allergy-causing droppings.