No pesticides are currently labeled for house dust mites. There are products that are not pesticides that are labeled for dust mites. The active ingredient in most of these products is benzyl benzoate. It is an effective acaracide. The health risks from these products is limited as they are rapidly metabolized and excreted in the urine. See a full report on dust mites here.
Since the allergy causing protein is found in the feces and body parts of dead dust mites, killing the mite isn’t really an effective method of allergen control. What is effective is breaking down (denaturing) the protein so that it no longer triggers the reaction. The most widely used denaturing agent is tannic acid, such as that found in ADS Anti-Allergen Spray. Chlorine dioxide in a very dilute form is also effective in denaturing proteins. ADMS Anti Dust Mite Spray contains this and other active ingredients to denature dust mite allergens.