... window, Or else, the decrease of the sound pressure will do harm on the helminthes effectIt` s normal that the mouse ... , bedbug, ant, termite, bee, honeybee, scorpion, snake, etc.So we can call it electronic ultrasonic and electro magnetic super function machine. this ... Without odors Without traps Application place:it applies to the which could not use poison bait and pesticide, eg.: flour processing ...