Our rodent chaser is designed with a transducer and dual speakers, which can emit ultrasonic sound at frequency of 22-35KHz or 25KHz. It is able to drive squirrels, mice, rats and most of the other common rodents away from your indoor areas around 1291sq.ft effectively. Perfect use in the kitchen, living room, office, garage, basement, etc.. 4 Modes are provided to choose according to different needs. No harm to human and rats, super environmentally friendly. Feature： Effective Pest Chaser: Designed with ultrasonic transducer and dual ultrasonic speakers, the chaser can emit ultrasonic sound at frequency of 22-35KHz or 25KHz, perfect for chasing rats, mice, roaches, fleas, spiders, mosquitoes, ants and most of the other common pests. Its able to repel most pests around the pest chaser about 3229sq.ft effectively. 4 Working Modes: Comes with 4 function switches, including TEST, ULTRA, TRANS and DUO. Our rat chaser allows you to select different modes to use differe
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