MODUS Ultrasonic Dog Barking Deterrent Device, Anti-Barking Device for Dogs, Bark Control Range of 16.4Ft, Dog Trainer, Wrist Strap, Battery Included, LED Indicate, Indoor and Outdoor - MODUS Bonso Advanced Technology (XinXing) Co., Ltd., ESBatch3-25551

• 🐕Ultrasonic Anti Barking Device - MODUS anti barking device using high-pitched ultrasonic technology is safe for humans and dogs. Its sound (25KHZ) will not affect humans but will attract your dog's attention. By pressing the button to emit the ultrasonic sound, this bark control device will help you to train your dogs to stop unwanted behaviors effectively. Compared with traditional dog shock collars, the sonic dog bark deterrent device is way much more friendly for your dogs. 🐕Easy to Use for All Breeds Dogs - MODUS dog barking control device is designed for people without dog training skills. Just press & hold the only button of the anti barking deterrent, you can trigger the ultrasonic sound to grab your dog’s attention and stop him/her from doing bad behaviors. Since different breeds or sizes of dogs normally have the same hearing range, as long as the frequency of ultrasound is in their receiving range, the ultrasonic dog bark deterrent will work effectively. 🐕16.4ft Wide Working Range and Portable - The effective working range of the MODUS ultrasonic dog bark deterrent is up to 16.4ft (the normal range of the other anti barking device is 6ft), you can use it indoor, or in the vast expanse of outdoors. PS. Ultrasound may be blocked by walls, try to use it to your dogs with no blocks in between. 🐕Ergonomic Design - The bark control device comes with an adjustable anti-static wrist strap, and it is smaller than the palm of your hand so it fits comfortably into your pocket, and can be easily carried around. The LED light on top of the button can indicate working status( lights up green)and low power mode(lights up red). The MODUS anti-barking device is powered by 4 AAA batteries(included). 🐕Professional Tips for U - For optimal results, please use the bark control device as a training aids, along with commands and rewards. This anti-barking device's effect on different dogs may be different. The ultrasonic dog trainer doesn't work for dogs with hearing problems and we recommend not using this product on dogs under 6 months as it may disrupt their hearing development. Please train your dog with respect, do not use it as a punishment too. Be patient during the training process.