Victor M753K Rodent Repellent, Plug-In, 1.69 in L, 1-3/4 in W, 1-3/4 in H, Repels: Mice, Rats, 3 PK White

The Victor® PestChaser® rodent repellent effectively drives away rodents by emitting a highly irritating noise that can only be heard by rodents. This ultrasonic repellent is non-toxic and poison-free making it a humane option for your rodent control needs. The PestChaser® is easy-to-use, all you have to do is plug it in and it will start to deter most rodents. Each plug-in repellent is equipped with a nightlight feature that emits a soft illumination which also lets you know the product is working.