JIIANERY Anti Barking Device, Automatic Sensing Dog Barking Control Devices, 4 Frequency Ultrasonic Bark Box Dogs Sonic Sound Silencer Safe for Human & Dogs
- ♦【Upgraded Dog Barking Control Devices】Adopting the latest ultrasonic technology, the dog barking control devices will automatically emit high-pitched tones that only dogs can hear. Automatically sense the dog's sound, once the dog stops barking, the ultrasonic barking controller will automatically stop emitting ultrasonic waves. The ultrasound emitted by the anti barking device will correct the dog’s barkin..
- ♦【Safe for Dogs and People】The anti barking device is safe and effective for dogs of all types and sizes (10-130 lbs). For dogs 6 months to 8 years old. Most humane and used widely way to keep your own dog or your neighbors dog from barking..
- ♦【4 Levels of Barking Control Devices】 The barking control device with four adjustable ultrasonic volume levels - test, low, medium, and high,Please turn the knob to test different frequency bands for best results. The range of ultrasonic penetration is 50ft (If placed indoors, should the sensitivity be adjusted to 1). If the dog is hard of hearing or aggressive, the device may not work as intended..
- ♦【Waterproof & Durable No Bark Control Devices ....