DetailsDescription & Features Effective Pest Chaser - Powered by multi-frequency ultrasonic technology and LED strobe lights, this rodent chaser emits sound waves ranging from 4KHz to 65KHz. It effectively drives away rats, mice, rodents, squirrels, spiders, bats, and most common pests across an area of 861-1,292 sq. ft.4 Modes + Strobe Light - Switch between four specialized frequency modes to target specific pests. The added LED strobe light intensifies the deterrent effect on rodents, deliver