Pet Repeller Ultrasonic Anti Barking Stop Device Home Outdoor Safety Dogs No Bark Control Sonic Deterrents Silencer Training Tools
Feature: When the product's microphone detects the dog barking, the product will automatically emit a high-pitched ultrasonic wave. This ultrasonic wave cannot be heard by human ears but the dog can hear it. For the dog, this is a harsh noise, so the dog will stop barking. The product can prevent excessive barking of dogs from affecting you and your neighbors. Outdoor ultrasonic bark suppressor can effectively stop the dog from barking and does not require a receiving collar. Safe and effective, suitable for dogs of all breeds and sizes. Specification: Colour: Black Size: 8*4.4*5.4cm/3.15*1.73*2.13" Power source: 9V battery for battery model (not included battery) Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement.  1 X Bark Prevention Device