Suitable for dogs from 6 months old to 8 years old. 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.
eBay
Protect your warmth and peace. Safe for Dogs & People:Ultrasounds will not cause interference or harm to humans because humans cannot hear these frequency bands, but dogs are sensitive to these ultrasounds.
eBay
Protect your warmth and peace. Safe for Dogs & People:Ultrasounds will not cause interference or harm to humans because humans cannot hear these frequency bands, but dogs are sensitive to these ultrasounds.
eBay
Ultrasonic Technology to Stop Dog Barking: Our outdoor anti barking device utilizes ultrasonic technology to effectively stop dog barking. It emits a high-frequency sound that is unpleasant to dogs but inaudible to humans, helping to deter excessive barking behavior.
eBay
Ultrasonic Technology to Stop Dog Barking: Our outdoor anti barking device utilizes ultrasonic technology to effectively stop dog barking. It emits a high-frequency sound that is unpleasant to dogs but inaudible to humans, helping to deter excessive barking behavior.
eBay
Working Principle: The ultrasonic dog repeller emits 25KHz waves (audible to dogs 15Hz-50KHz), which don't harm but deter barking and aggressive dogs. Usage: Aim at the dog, press, and hold the ultrasonic button.
eBay
eBay
Whether it’s your own dog barking, or a neighbour’s dog, you’ll enjoy a new found peace and quiet with the GOODLIFE Dog Silencer MAX How does the GOODLIFE Dog Silencer MAX work?. The GOODLIFE Dog Silencer MAX will automatically detect the sound of barking.
eBay