CLEANRTH CR008 Advanced Ultrasonic Rodent Repelling System | Superior Rodent Repeller Over Five New Dominating Rodent Repelling Features! - We've found that Change is Key when Rodent Repelling! 1) High Intensity Ultrasonic Rodent Repelling Technology 2) Digitally Processed Electromagnetic Inner Wall Rodent Repelling 3) Turbulent Storm Ultrasonic Rodent Repulsive Technique 4) Rodent Targeting Switch 5) Rodent Confusion Switch Also has powerful 7,000 Square Feet of Open Area Coverage which all adds up to a very dominant Mice, Rat and Rodent Repeller Includes a 1-Year Money Back Guarantee & 1 Year Warranty "We Care About Your Rodent Issue & We're Ready to Help"