["Advanced ultrasonic technology: Uses ultrasonic waves to disrupt pests brains and auditory systems effectively driving away rodents and insects from your home" Comprehensive home protection: Install one unit per room to target a wide range of pests including rats cockroaches spiders ants and more ensuring a rodent and critter free environment Simple plug and play design: Starts working instantly when plugged into any outlet; features a blue night light that confirms continuous operation without maintenance Wide coverage area: Provides coverage of up to 1607 square feet; suitable for indoor spaces like garages kitchens attics barns and RVs to ensure complete pest control Quiet and chems free solution: Offers a hassle free way to reduce pest activity within 3-4 weeks without harmful sprays or traps maintaining a peaceful environment]