Comprehensive Protection without Blind Spots: This two-piece set of dust mite control agents simultaneously covers multiple key areas including bedrooms, living rooms, wardrobes, and pet rooms. Without moving equipment.One dust mite controller can cover an area of up to 30 square meters.It establishes an all-encompassing dust mite defence network, providing more comprehensive protection for the entire household Proactive Mite Control for Enhanced Efficiency: Utilising innovative distributed SPL cavity acoustic technology, the mite control agent emits specific-frequency ultrasonic waves. These effectively disrupt the mites' nervous systems and reproductive capabilities, preventing survival and aggregation. This reduces allergens at source, achieving proactive, physical mite elimination.In addition to repelling mites, it also repels mosquitoes, rodents, and various reptiles Guardian of Undisturbed Slumber: Operating at under 20 decibels—akin to rustling leaves—the device delivers truly ultra-quiet performance.Dust mite controller utilizes ultra-thin ceramic acoustic plates, it is radiation-free and noise-free. Its compact, lightweight design allows placement beside beds or in study areas where silence is paramount, safeguarding sleep and work without disruption around the clock One-Touch Energy-Saving Design: Operation is exceptionally straightforward – simply plug in and activate with a single button. Requiring no chemical additives or filter replacements, it boasts minimal power consumption for energy efficiency and environmental friendliness. The monthly power consumption is almost less than one kilowatt-hour.Its sustained, stable performance offers hassle-free operation, making it an ideal choice for allergy sufferers and households with pets Compact White Unit for Versatile Placement: Featuring a UK-compliant plug meeting British safety standards, the dust mite control unit boasts a sleek white design that blends seamlessly into any setting. Its discreet, compact form fits effortlessly into sockets beside beds, sofas, wardrobes, storage areas, or pet beds – simply plug in and use