Victor CM752PS Rodent Repellent, Plug-In, 400 sq-ft Coverage, 1.69 in L, 1-3/4 in W, 2.63 in H, Repels: Mice, Rats

The Victor® PestChaser® rodent repellent with extra outlet 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 immediately start to deter 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. Plus, there is an extra outlet on the bottom so you never have to sacrifice plug space.