Safe outdoor ultrasonic dog repellers effectively stop dogs from barking – sonic dog repellers – silent dog repellers

Digital display, rechargeable. This product offers 4 selectable frequency bands suitable for different species and sizes of animals. Sensitivity knob: 4 levels, digital display. Sensitivity increases from 1 to 4, with 4 being the highest. The digital display indicates the current operating level. The casing is UV resistant and fade-resistant. This product is waterproof (IP4 rating) and its design mimics the bark of an alarm clock. You can hang it on a tree, place it anywhere in your home or garden, or put it on a table or any other flat surface.