Ultrasonic Pest Repeller 6 Packs,Rodent Repellent Indoor,Mouse Repellent,Mice Re

* The principle of Ultrasonic Pest Repeller : Through low-frequency ultrasonic waves, the brain and auditory nervous system of mice and pests are stimulated, to expel most types of pests effectively.
* Easy to use: Pest repellent ultrasonic plug in a power outlet; The ultrasonic pest repeller start when the blue light turns on,Repel many kinds of pest Against rodents, hamsters, mice, fleas, ants,mosquitoes, flies, spiders, cockroaches, bugs, rodents, and insects.
* Quiet and effective: Ultrasonic pest repeller work with low frequency ultrasonic waves, which are difficult for humans to hear. But it is very effective for rodents and pests, ultrasonic waves let them leave your home quickly!
* Wide Effective Coverage Area: The insect repellent effective area can be up to 1600 SQ; Please put a single mouse repellent in each room because the ultrasonic waves cannot penetrate walls and solid objects, 6-12 units are enough to repel pest control in the house (depending on the severity of pe