Pest Control Electromagnetic Ultrasonic Pest Repeller Control - (4 Pack) Best Electronic Plug In Pest Repellent - Repels All Kinds of Rodents and Insects - Pet Friendly (4)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>HIGHLY EFFECTIVE: Kistar ultrasonic pest repeller utilizes the most advanced ultrasonic technology， using 22KHz - 65KHz ultrasonic frequencies to drive away household pests. Effective against mice， cockroaches， flies， bed bugs， spiders，mosquitoes， ants， and other pests.</li><li>ENVIRONMENTAL-FRIENDLY:Forget the harmful chemicals， poisons， and traps typically used in households and by pest control technicians. Our pest repellent is 100% safe and environmental protection.Naturally drives pests out without killing them. No need to clean up dead insects and rodents.</li><li>NO NOISE， PESTICIDE FREE， FAMILY FRIENDLY PEST CONTROL :Silent， powerful repeller drives out rodents WITHOUT harmful chemicals， dangerous traps or dead pests everywhere.</li><li>EASY TO USE: Plugged in to any standard household outlet uses low frequency sound waves， inaudible to humans and pets， which drive pests out of your home for good. You See The Blue LED Illuminated You Know You Are Fully Protected. this product is in the range of 80 to 120 square meters of the room can play an effective role.</li><li>LIFETIME SATISFACTION GUARANTEED :We are so confident that you'll see results within 3-4 weeks that every order is backed by a 100% life time， no questions asked， guarantee. Purchase with total， risk-free confidence.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51rv0HUX%2B8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/415ATP3ipAL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61xswvJohkL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41KTSG06H9L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51nSAG4bafL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/510qKbTbvYL.jpg" noproxy>