Dog Barking Control Devices 16FT Deterrent Anti Barking Devices Ultrasonic Dog Whistle to Stop Barking

   16FT Effective Control Range: Unlike other anti-barking ultrasonic devices, our bark deterrent features dual ultrasonic sensors that provide more accurate directivity and a stable effective control range of up to 40 feet. Whether training indoors or outdoors, it makes training easy.
Easy Nighttime Activity and Training: Our bark deterrent is equipped with dual LED strobe lights that ensure visibility and maximize safety and training effectiveness at night. When the lights are on, simply press the strengthen button to enter the flash mode.
   Type-C Recharging: With a powerful rechargeable battery, our bark deterrent only takes 2 hours to charge and can standby for 15 days (depending on the frequency). The product comes with a Type-C charging cable, allowing for easy charging through a variety of devices like a power bank or laptop. Never worry about the impact of low power on training effectiveness again.
   Safe and Effective: Emitting an ultrasonic frequency of 25kHz to 30kHz, our bark deterrent is always within the hearing range of the dog and will not cause damage to their hearing or human health. The protection mode will automatically stop working when the product is long-pressed for 10 seconds, effectively preventing any additional harm to dogs