YouLe Smart Triple-Head Ultrasonic Dog Bark Deterrent, 50 Feet

The YouLe Ultrasonic Anti-Barking Device features a triple-ultrasonic-transducer design that uses ultrasonic waves inaudible to the human ear to alert and deter dogs from barking. It provides gentle training without electric shocks or vibrations. The device supports multiple operating modes, is IPX5 waterproof, and can be placed and used both indoors and in the yard to help address excessive barking and create a quiet environment.

Product Details
Instructions for Use

1. 15 meters (50 feet) effective ultrasonic range;
2. One-click activation—simple and convenient to use;
3. Three ultrasonic transducers provide wider coverage;
4. The entire unit is IPX5 water-resistant;
5. Three ultrasonic modes: pulsed ultrasonic / continuous ultrasonic / variable-frequency ultrasonic;
6. Comes with a Type-C cable and a high-capacity 2000mAh lithium battery;

YouLe Smart Triple-Head Ultrasonic Dog Bark Deterrent, 50 Feet

The YouLe Ultrasonic Bark Deterrent is aNo electric shocks, no vibrations—purely physical ultrasoundA smart anti-barking device. It uses high-frequency ultrasonic waves inaudible to the human ear to gently remind dogs to stop barking, without harming your pet or disturbing neighbors. Featuring three probes for wide-range sound coverage, three adjustable ultrasonic modes, IPX5 water resistance, and an ultra-long battery life, it is suitable for indoor use in homes as well as outdoor use on balconies and in yards, effortlessly helping to correct bad habits such as excessive barking, disturbing neighbors, and frequent barking.

II. Key Product Features

15-meter long-range sensing: Effective ultrasound range of up to 50 feet (15 meters), providing full coverage for large spaces and yards
Three Ultrasonic Probes: Emits sound waves from multiple angles for broader coverage with no blind spots, and is more sensitive at stopping barking
Three adjustable modes: Pulsed ultrasonic / Continuous ultrasonic / Variable-frequency ultrasonic, suitable for dogs of different temperaments
IPX5 Water Resistance Rating: Withstands daily exposure to rain and splashes; safe for outdoor use on balconies and in yards
2000mAh high-capacity battery: Long battery life and extended standby time—no need for frequent charging
Type-C Fast Charging: Fast and convenient charging; simple daily maintenance
One-Click Operation: Ready to use right out of the box—easy for seniors and children alike to get started

III. Operating Principle

The device features a built-in, highly sensitive bark detection system that automatically emits high-frequency ultrasonic waves when it detects a dog barking. These ultrasonic wavesHumans cannot hear it...However, dogs have sensitive hearing and can clearly perceive the sound, triggering a mild warning response that causes them to stop barking on their own. With consistent and proper use over time, this can help dogs develop a positive conditioned response, fundamentally correcting their excessive barking habits. The process is completely pain-free and non-irritating, making it one of the gentlest methods of pet behavior correction.

IV. Explanation of the Three Modes

Pulsed Ultrasound (Gentle): Intermittent sound, gentle reminder; suitable for puppies, timid or sensitive dogs, and first-time users
Continuous Ultrasound (Standard): Emits a continuous, steady sound; suitable for dogs that tend to bark excessively as a daily habit
Variable-Frequency Ultrasonic (High-Power): The frequency changes dynamically to prevent dogs from developing resistance; suitable for dogs that bark persistently.

V. Instructions for Use

Placement: Place the device in an area where your dog frequently moves around or barks. Position it in a high place to prevent it from being chewed on or blocked by the dog, and aim the ultrasonic probe toward the dog's activity area.
Turn on and use: Press a button to turn on the device, select the appropriate ultrasound mode based on your dog's condition, and the device will automatically enter smart monitoring mode.
Automatic Operation: Automatically activates the ultrasonic deterrent when dog barking is detected; automatically enters standby mode once it’s quiet, saving energy and giving you peace of mind.
Shut Down and Store: Press the button to turn it off when not in use; if you won't be using it for an extended period, we recommend storing it with a full charge.

VI. Charging Instructions

This device is equipped with a high-capacity 2000mAh lithium battery and supports fast charging via a standard Type-C port. When the battery is low, the barking detection sensitivity and transmission range will decrease; charging the device promptly will restore full performance. Once fully charged, disconnect the power source to avoid overcharging from prolonged connection.

VII. Waterproofing Instructions

The device is IPX5-rated for water resistance and can withstand rain splashes and use in humid environments.Do not soak in water; do not wash with water, to prevent water from getting inside and damaging the equipment.

VIII. Important Notes

This product isGentle Anti-Barking Aid... It is non-harmful and non-punitive in nature, making it suitable for long-term corrective training.
Do not block the ultrasonic emitter; doing so will reduce the effectiveness of the anti-barking device.
The effects may be relatively weaker in dogs with hearing loss, senior dogs, and puppies; this is normal.
Please place this out of reach of pets to prevent them from chewing on or touching it, which could damage the device.
Do not disassemble or modify the equipment without authorization.
Avoid using this product at close range near people's ears, infants, or other pets.

IX. Frequently Asked Questions

Why do dogs bark? Initial training requires an adjustment period. You can switch to variable-frequency mode, shorten the placement distance, and avoid blocking the probe; consistent use will lead to improvement.
The device isn't triggering? Check to see if the battery is sufficiently charged, if the device is turned on, and if the sensor is obstructed.
Does the effect fluctuate between strong and weak? Check whether the environment is noisy or if the distance is too far; we recommend using the device within an effective range of 15 meters.