Dog Barking Control Devices Dual Sensor Anti Barking Device with Training/Det....

Safe and efficient dog training & behavior aids: dog barking control devices emits an ultrasound of 20~25 KHZ, which exceeds the range of human hearing but can easily lead to the dog's attention without hurting your dog like a dog whistle,safe to correct unwanted behavior and stop dog barking or prevent eating unsafe food, effective pet corrector for dogs of all types and sizes of age 6 months to 8 years old

sonar heads up to 25ft range effect : this anti barking device with dual heads has higher power and more effective than the single head on the market,this electronic dog whistle equips with 800mah rechargeable battery,provide full charge in 1 to 2 hours for about 30 days of regular use

Two modes with flashlight ultrasonic dog whistle to stop barking ,Deterrent mode:emit a higher intensity ultrasonic sound while the flashlight flashes to drive the fierce dog away,Training mode: emit a lower intensity ultrasonic sound to assist in daily dog training such as stop excessive barking, fighting, biting, and correct other unwanted behaviors,the flashlight also has a long-bright mode for walking your dog at night

Slim design with anti-mistake lock key: this dog barking deterrent devices is slimmer that make it is better fit even in a smaller hand,the independent and clear keys make it easy to use,the anti-mistake lock key will avoid false triggers,also come with a adjustable wrist strap for use outdoor

Button pressing with vibration effect : when pressing the button of this ultrasonic dog bark deterrent devices, it will also have a vibration effect, which will bring you a better experience ,and the button light indicator will be red in low power