Control unwanted dog barking with this Ultrasonic Wall-Mounted Dog Bark Control Device. Designed to emit high-frequency sounds that are unpleasant to dogs but inaudible to humans, this device provides a humane way to deter excessive barking both indoors and outdoors.This device features an adjustable frequency dial, allowing you to select from 15kHz, 20kHz, and 30kHz settings to best suit your needs. The compact and discreet design can be easily mounted on walls, making it ideal for home use or for outdoor areas where neighborhood dogs may be causing disturbances.Key Features: Adjustable frequency settings (15kHz, 20kHz, 30kHz) for customizable control Wall-mounted design for easy installation indoors or outdoors Humane, ultrasonic sound technology safe for pets and people Energy-efficient and eco-friendly design Ideal for reducing unwanted barking in various settingsThis ultrasonic bark control device is a safe, effective solution for managing disruptive barking without resorting to physical methods, making it a great choice for pet owners and neighbors alike.Disclaimer: Safe UseThis product is intended to be used as a deterrent device. Always use responsibly, ensuring the ultrasonic sound is set at a suitable level for your environment and pets. Consult with a professional if you have any concerns about its use.Disclaimer: No Change of Mind ReturnsWe regret to inform you that we do not accept returns or exchanges for items purchased due to a change of mind. Please consider your purchase carefully and ensure that the product you choose meets your requirements before completing the transaction. If you have any questions about a product, its specifications, or its suitability for your needs, we encourage you to contact our customer service team prior to making your purchase. We appreciate your understanding and cooperation in this matter.Delivery TimeframePlease note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows: For customers in Victoria, approximately 7-10 working days; For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days; For customers in WA, NT, and TAS, approximately 9-12 working days.