Working Principle : The ultrasonic dog repeller emits 25KHz waves (audible to dogs 15Hz-50KHz). 1 x Ultrasonic Dog Repeller. which don't harm but deter barking and aggressive dogs.Target Audience: Effective for large, fierce.
eBay
Dog Barking Stopper Wall Mount Anti Bark Device 3 Modes 50ft Range Built in 2000mAh Battery Anti Bark Device 20-30KHz
Aliexpress UK
Working Principle : The ultrasonic dog repeller emits 25KHz waves (audible to dogs 15Hz-50KHz). 1 x Ultrasonic Dog Repeller. which don't harm but deter barking and aggressive dogs.Target Audience: Effective for large, fierce.
eBay
ABQP Ultrasonic Dog Repeller 50FT Range Dog Bark Deterrent Device Anti-Bark Device for Dog Training With LED Flashlight
Aliexpress UK
Portable Compact & 32 FT RANGE ANTI-BARKING: The ultrasonic dog repeller has a sound wave transmission distance of up to 32 feet, which can prevent dogs from barking, and repelling canines within the effective distance, the anti-barking device is compact enough to fit in your pocket or bag, easy to carry around, and easy to use outdoors and indoors.
eBay
Dog Bark Deterrent Devices Enhanced Ultrasonic Anti Bark Device for Dogs Triple Sonic Emitters Much Better(3X) for Dog Training
Aliexpress UK
1x Anti Barking Device. Retractable Pet Dog Gate Safety Guard Folding Baby Toddler Stair Gates Isolation. Indicators Support/Red and blue indicators. In standby mode, the blue indicator blinks every 5 seconds.
eBay
K4 Ultrasonic Anti Bark Device Pet Dog Anti Barking Control Rechargeable Dog Repeller Trainer Training Bark Deterrent Drop Ship
Aliexpress UK
• Anti-Barking Function : The device is designed to prevent dogs from barking, reducing noise pollution and improving neighborhood relations. • Easy to Use : The device is simple to install and use, making it a hassle-free solution for dog training.
eBay
Ultrasonic Bark Arrester Anti Bark Device Ultrasonic Dog Barking Control Stop Repeller Trainer Tool for Pets Training Supplies
Aliexpress UK
Working Principle: The ultrasonic dog repeller emits 25KHz waves (audible to dogs 15Hz-50KHz). 1 x Ultrasonic Dog Repeller. which don't harm but deter barking and aggressive dogs.Target Audience: Effective for large, fierce.
eBay
Automatic Ultrasonic Dog Anti Bark Device Rechargeable Dog Barking Stopper Indoor & Outdoor High Power Repeller Bark Repellent
Aliexpress UK
It is suitable for use with Yorkshire Terriers and other breeds, and is manufactured in China. With a unit quantity of 1, this is the perfect solution for those looking to train and obedience their dogs.
eBay
Pet Dog Anti Barking Device Electric Dogs Training Collar Dog Collar USB Chargeable Stop Barking Vibration Anti Bark Devices
Aliexpress UK
The indicator light will turn green after power is on, and the indicator light will be off in standby mode when there is no dog barking. ⭐𝟯 𝗠𝗼𝗱𝗲𝘀 𝗗𝗼𝗴 𝗧𝗿𝗮𝗶𝗻𝗶𝗻𝗴 𝗗𝗲𝘃𝗶𝗰𝗲 𝗙𝗶𝘁 𝗳𝗼𝗿 𝗠𝗼𝘀𝘁 𝗗𝗼𝗴𝘀: The new ultrasonic barking device is designed with two holes to emit ultrasonic waves, which can emit direct-frequency and variable-frequency ultrasonic waves.
eBay
Pet Dog Anti Barking Device Electric Dogs Training Collar Dog Collar USB Chargeable Stop Barking Vibration Anti Bark Devices
Aliexpress UK