Ultrasonic Pest Repeller - Set of 4 Zitrades Electronic Plug Pest Repellent for Insects - Mice， Ants， Rats， Bugs， Fleas， Cockroaches， Mosquitoes and Spiders<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>High Technology: The most advanced ultrasonic technology pest repeller that using 22KHz - 65KHz ultrasonic frequencies to drive away household pests， but it will also prevent everything you hate.</li><li>Non-Toxic and Safe: Ultrasonic pest repeller is 100% safe for human and pets. As the ultrasonic frequency is inaudible to humans and pets. No traps， No poisons， No chemicals and No insecticides.</li><li>Easy to Use: Just plug it into the outlet and it will work. You will know it’s working when you see the LED light. The range is 80 to 120 square meters.</li><li>Scope of Application: Widely used in household， storehouse， hotel， restaurant， supermarket， hospital， office， entertainment and any place where have insects， mice， roaches， spiders. It is best to one room have one.</li><li>Quality Assurance: We aim for a 100% satisfaction rate with all of our customers. if for any reason you are not satisfied we offer a NO QUESTIONS ASKED FULL REFUND policy! and Our after-sale service team always online for you for 24 hours.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51%2B5MVR4XvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41A2ELRjw2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41HM-q4JoHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51VNfE5XgzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41aehwjhCDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/517KtVifDtL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41A3u6J208L.jpg" noproxy>