does not kill insects or rodents, it prevents them from coming to your home by means of electromagnetic signals, annoying and annoying sounds for mosquitoes, insects and rodents so this device will drive pests out of your home forever. It is the most complete repellent on the market. Ideal for country houses, gardens, houses, cottages, etc. it is the ultimate solution. it is recommended to use one outlet per floorUltrasound: it is a repellent that emits a pulse that disorients, annoys and scares mosquitoes, insects and rodents from your home or office. Electromagnetism: the frequency of the electromagnetic signal travels through the electrical network and is detected by pests, which irritates their nervous system and makes them flee. - Ions: its ionic system emits an ionic storm, with it, insects and rodents will be confused and upset and will leave the house without intending to return. The ions also expel bacteria from the air, preventing pests from detecting the smell of food or garbage and therefore approaching the house. Users of Pest repelling aid certify that it is an effective protective shield that will protect your home against insects, flies, rodents and cockroaches.