Used to prevent dog attacks, issue ultrasound to repel the dog or wild wolf. Type: Dog Repellent. This product adopts double channel enhanced, double dog training, excitation drive dogs, liting function is one of the super ultrasonic.
eBay
Ultrasonic Bark Preventer, Remote Control Ultrasonic Dog Repeller
Aliexpress UK
Model: Ultrasonic Dog Repeller. Type: Ultrasonic Dog Repeller. 1 x Ultrasonic Dog Repeller. Ultrasonic: 125dB. Multi-functions : except as a pet training tool, it also can prevent you from dog attacks, fit for training many kinds of dogs, such as pets, dogs in police and shepherding, suitable for outdoor work, travel and security night patrol.
eBay
Pet Dog Repeller Outdoor Ultrasound Repeller Anti Barking Dogs Trainings Pet Control Dog Training
Aliexpress UK
Auntie barking device, ultrasonic dog chaser and trainer, empty bark humanised and safe
eBay
New Dog Whistle Trainings To Stop Barking Control Bark for Dogs Training Deterrent Whistle Dog
Aliexpress UK
When the device works on 3 frequency levels,the light will flash blue every 6 seconds. The red light stays on 3 seconds when the sonic bark deterrent is triggered by barking. With max 26.2ft sensing distance,the device can efficiently help your dog curb barking.
eBay
New Dog Pet High Frequency Supersonic Whistle Stop Barking Bark Control Dog Training Deterrent
Aliexpress UK
Features:-It adopts a dog barking sensor system, which can accurately detect dog barking, safe for pets, and then automatically emits ultrasonic waves to stop the dog from barking.-With 3 different frequencies, the 15-30kHz frequency can prevent large dogs from barking at a distance of 15m, the 20kHz frequency can prevent medium-sized and docile dogs from barking at a distance of 10m, and the 30kHz frequency can prevent small dogs from barking at a distance of 5m.-With a wide effective range of 33 feet, it can be easily placed on tables, shelves, windowsills, etc., hung on trees, walls, fence posts, etc.-Equipped with a 1800mAh high-performance battery, it only takes 2 hours to fully charge and can be in standby mode for up to 30 days.-With LED light to show.
eBay
D8 Anti Barking Device Dog Bark Control Behavior Training Waterproof Rechargeable Tool Suitable for
Aliexpress UK
Stop nuisance dog barking quickly & easily. Train and stop any dog from nuisance barking. Mini Dog Barking Anti Bark Collar Ultrasonic New. Collar sends out an ultrasonic signal that only dogs can hear.
eBay
1000m Waterproof Dog Training Collar Rechargeable Anti Barking Control Sound Remind Vibration Shock
Aliexpress UK
When the device works on 3 frequency levels,the light will flash blue every 6 seconds. The red light stays on 3 seconds when the sonic bark deterrent is triggered by barking. With max 26.2ft sensing distance,the device can efficiently help your dog curb barking.
eBay
Dog Training Collar Waterproof Dog Bark Collar，Remote Control Rechargeable Anti Barking Device All
Aliexpress UK
Item Type: Dog Repellent. This product adopts double channel enhanced, double dog training, excitation drive dogs, liting function is one of the super ultrasonic. 1 Dog Repellent. Ultrasonic wave reaches up to 125db.
eBay
1000m Waterproof Dog Training Collar Pet Remote Control Dog Collar With Shock Anti Barking Vibration
Aliexpress UK