Can be hung on a tree, indoor, or outdoor wall, or fence to prevent dog barking (within range). An ultrasonic anti-barking device can automatically detect dog barks 50 feet away. AU Steering Wheel Hub PCD Adapter Spacer Kit For Momo Nardi OMP Sparco Universal.
eBay
🌈 Color Display for Clear Mode Selection ： This dog bark deterrent device features a vibrant color screen, allowing you to easily view and switch between modes. 🎛 ️ 5 Sound Levels + 4 Ultrasonic Frequencies (25/30/40/55 kHz) ： Train smarter with 5 sound modes and 4 ultrasonic frequency settings.
eBay
eBay
Specification attribute: ultrasound+ultraviolet lamp. Easy to carry and use indoors and outdoors - The ergonomic design is perfect for your hands, while the mountaineering clasp allows you to take this ultrasonic dog bark deterrent anywhere.
eBay
Anti Barking & Behavior Correction: Equipped with 2 ultrasonic emitters and 2 variable - frequency modes (24 - 26KHz & 25 - 31KHz), this ultrasonic dog bark deterrent device is a powerful anti barking stopper.
eBay
Rechargeable Anti-Dog Barking Device Ultrasonic Bark Deterrent Control Training. Condition is New. Shipped with USPS Ground Advantage.
eBay
This ultrasonic is safe for humans and dogs. 【Simple Operation with One Button】Just press the button, stop barking device will emit an ultrasonic sound to stop dog barking. Press the button for over 6 seconds, the device will be turned off automatically.
eBay
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