ELIMINATE PESTS FROM YOUR HOME : Rid-Techs Ultrasonic Pest Repeller uses state of the art ultrasonic technology to drive pests away. Plugged in to any standard household outlet Rid-Tech uses low fequency sound waves， which drive pests out of your home for good. Mice， rats， spiders， roaches， moquitoes， ants; None are immune to the sound and completely leave after a few short weeks of use.NO HARMFUL CHEMICALS OR POISONS : Forget the harmful chemicals， poisons， and traps typically used in households and by pest control technicians. Rid-Techs Pest Control Repeller is 100% safe and effective. Rid-Tech Naturally drives pests out without killing them. No need to clean up dead insects and rodents. Rid-Techs Ultrasonic Pest Repeller creates an uncomfortable environment for pests so they simply leave.TEST THE RID TECH FOR 60 DAYS: We aim for a 100% satisfaction rate with all of our customers. Order the Rid Tech Today and if within 90 days you have not acheived the Pest Repelling results you were looking for， we will refund every penny. No questions asked.CREATES A PEST BARRIER - Eco Defense Pest Repeller emits ultra-powerful deep penetrating electromagnetic waves which prevents insects and pests from entering your home. It also disturbs existing rodent and insect nests; causing all pests to leave your walls and home. Outdoor pests and insects will no longer try entering your home.