Ultrasonic Pest Repeller, Plug in Pest Control, Indoor Repellent, Electronic Pest Repeller for Mouse,Roaches,Rats,Bug, Insects 6 Packs

Upgraded Ultrasonic Pest Repeller Adopt the Newest ultrasonic chip technology, the pest repellent transmitted through the air of special elements to stimulate the mosquito's sensory system and nervous system. Repel Many Kinds of Pests It turns out that this ultrasonic pest repellent affects well on mice, cockroaches, mosquitoes, spiders, bugs, wasps, ants, and most home pests. You don’t need to buy various products for different kinds of pests. No Harm to Humans & Pets The Ultrasonic Pest Repeller is no chemicals, non-toxic, silent, and 100% safe for humans and pets. You and your family would enjoy living in a peaceful and friendly atmosphere. Wide Coverage Area Effective for an area up to 800~1200 Square Feet. Please note that ultrasonic waves cannot penetrate walls. It is best to use at least 1 device for each room and use a couple of units for areas where pests problems are serious. Easy To Use Just plug the electronic pest repeller into the sockets, when the device shows blue