Introducing the HKM-764499 Ultrasonic Anti-Barking Dog Repeller, a thoughtful solution designed to help you maintain a peaceful environment while ensuring the comfort of your four-legged friend. This innovative device senses when your dog barks more than three times, effectively minimizing false triggers from environmental noise or occasional spurts of barking.

Designed with sound control in mind, it’s easy to install and comes with a 360-degree rotary wall mount, allowing you to direct the ultrasonic sound where it’s needed most. You'll appreciate that the sound is inaudible to humans but effective for dogs, ensuring a safe experience for both pet and owner.

This anti-bark device operates by emitting a five-second ultrasonic wave when your dog barks, helping to condition them to refrain from unnecessary barking. Over time, your pet will learn that the sound correlates with their barking, leading to a quieter living space.

Key points to keep in mind:
- The device is not waterproof, so place it in a dry area away from direct sunlight.
- Its performance can vary based on environmental noise levels, the distance from the barking dog, and the intensity of the barking itself.
- For good results, avoid using the device in noisy environments as excessive background noise may diminish its effectiveness.

Included with your HKM-764499 are an anti-bark device, a power adapter, a mounted holder, an accessories set, and a user manual for straightforward setup and use. Say goodbye to disruptive barking and embrace a more tranquil atmosphere in your home.

Overview:
This Anti Bark Device will trigger after more than three times barking, effectively filter out some false triggering caused by environmental noise or dog occasionally bark.
Design by sound control and fitted on the wall, easy to install.
Come with a rotary wall holder, which makes the device can rotate 360 degrees freely.
Humans cannot hear the ultrasonic, NO harm to human and dog, safe to use.

Note:
1. Do not install in damp, leaking sunlight and easy to encounter a place.
2. The device's work performance will be affected by environmental noise, work distance and the volume of the dog's bark.
3. If there is loud and lasted noise around, highly suggest that you had better not use this product, the noise environment will affect these products using life.

Description:
The dog is our friend, but sometimes its barking is bothering us. Unexpected barking often disturbs neighbors. How do we let our dogs become more gentle?
This is the New Humanely Ultrasonic Anti No Bark Control Device Stop Dog Barking Silencer Hanger, which triggers the ultrasonic wave circuit work through the barking, it will send out five seconds harsh ultrasonic wave to stop the barking. The dog will build up the conditioned reflex after experienced many repeated the action times, the dog knew the extra sound had been caused by its barking. Afterward, the dog wound not bark without reason. In general, this product will trigger more than three times barking. With this product, you will liberate from the annoyed barking and will create a quiet environment for you.

Specification:
Model: Anti Bark Device
Power Supply: DC 8.4V, 500mA
Power Adapter Input Voltage: AC 100V~240V
Size: 7*13*5cm / 2.8*5.1*2 In

Package Content:
1*Anti bark device
1*Power Adapter
1*Mounted holder
1*Accessories set
1*User manual