Ultrasonic insect and rodent repeller

The device repels mice, rats, cockroaches, mosquitoes, spiders and similar pests. For this purpose, electromagnetic waves are used, which have proven to be irritating to rodents and insects both in laboratory conditions and in practice, according to many positive customer reviews. Effective on an area of 200 m2. The deterrent factor is safe for humans and pets, and it cannot kill unwanted animals, but only affects their sensory systems.