Physical Repellent Ultrasonic Technology: Change the frequency using ultrasonic theory to stimulate the auditory system of mosquitoes and other pests and make them unbearable and uncomfortable. No stimulation to people and pets. 20-50 kHz Ultrasound: High frequency ultrasonic circuit, not only for mosquitoes, but also most rodents, such as insects such as cockroaches, ants, spiders and mice. No chemicals added: no radiation, harmless, non-toxic, with wide coverage, ultrasonic waves cannot pass through walls. We recommend installing one device for each room. Night Mode: Plug in the repeller and an LED light will turn on as a small nightlight to give you night security. Widely Used and Energy Saving: It can be used frequently in homes, apartments, restaurants, etc. and is used for insects, rats, mosquitoes, flies, wasps, ants, spiders, fleas, cockroaches, low energy, but it is very effective. Produktbeschreibung This ultrasonic repellent uses physical means to repel mosquitoes without
