Dust mite control is an eco friendly mains operated unit designed to break the relentless lifecycle of the dust mite using ultrasonics these wave frequencies are believed to disrupt the feeding and reproductive cycles of the mites helping to reduce the population within a few weeks dust mites are major contributors to many allergic disorders such as rhinitis bronchial asthma and eczema around 2 million live in a bed continually breeding and producing allergenic faecal matter