Anti Bell Device Dogs, 4 Transmitters Rechargeable Anti Bell for Dogs, 33 Feet Automatic Anti-Barking Ultrasonic Device, Dog Bark Control Devices, Indoor and Outdoor Safe for Small, Medium, Large Dogs

• 🦮【 Anti All Sizes & Breeds Dogs Barking 】 The dog barking control device with 3 different frequencies stops different sizes of dogs from barking effectively. 15-30KHz frequency can stop large and naught dogs barking around 15m, 20KHz frequency can stop medium and docile dogs barking around 10m, and 30KHz can stop small dogs barking around 5m. You can change the frequency of anti barking device once a week, which is perfect for keeping the best barking control effect.
• 🐕【 Humane Automatic Ultrasonic Barking Control Device 】This anti barking with the latest dog barking sensor system can catch dog bark accurately. No electric shock, no irritating smell, No Beep Voice, safe for pets and harmless for humans, the barking deterrent device emits the ultrasound automatically to stop dogs barking, perfect for keeping your dogs silent when you leave dogs alone, creating a peace department for your families and neighbors.
• 🐕‍🦺【 Stop Dogs Barking Indoor & Outdoor 】This dog barking control device with a 33Ft extensive effect working range, is perfect for stopping neighbors and homeless dogs from barking outdoor. Small size and the lightweight anti-barking device can be set on a desk or shelf easily to prevent your dogs from barking at home or hung on a tree, wall, or fence post under waterproof cover to stop other dogs barking.
• 🐩【 Rechargeable Anti Barking Device 】Queenmew dog barking control device equipped with a high-capacity rechargeable battery, just need 2 hours full charge can standby by 30 days. This long-time standby dog barking deterrent device is suitable for use at night for decreasing dogs' excessive and noisy barking to help you sleep better, saving your time and cost on replacing batteries.
• 🐶【 Easily use anti barking device with royal service】The barking control device with LED indicator can help you understand device on working or battery low. When working on 3 different levels, the light will flash red every 6s; the Blue light stays on 3s when the sonic bark deterrent is triggered by barking; the Blue light will flash when in low power. Any problem with our anti barking device, please feel free to contact us, we will reply within 24 hours.

Product description Dog Barking Control Devices, 3 Frequency Anti Barking Device, 33Ft Ultrasonic Dog Barking Deterrent, Rechargeable Stop Dog Barking Indoor Outdoor for Small Medium Large Anti Dog Barking Control Device❓ Do you feel helpless and annoyed when your dog is barking without control? ❓ Do you feel sorry that your dog disturbs the neighbour's sleep when you are asleep at night? ❓Are you affected by neighbour's dog excessive and noisy barking? 🐩Queenmew ultrasonic anti barking devices are designed for solving this problem for you. Our barking control device with the 2022 latest barking sensor system had passed thousands of time experiments of different sizes and breeds of dogs, it can stop dog barking immediately or after 2 weeks of training. With the CE/FC/RoHS certification, you can choose our recharge dog barking control device without worry.🐩 🦮 Specification 🦮 ✅Product Name: Anti Barking Device ✅Power: USB Cable ✅Input Voltage: 3.7V ✅Input Current: 40mAh ✅Battery: 3.7V 1800mAh ✅Sensor: Sound Detection ✅Sensor Distance: Up to 33ft ✅Ultrasonic Frequency: 15KHZ-30KHZ 🟡LED Indicator 🔵Blue = On Working Red = Standby or battery Low 🐕‍🦺 Features🐕‍🦺 1. Safe and Effective for all sizes dogs: The bark deterrent device is an innovative solution for Dog barking and correcting unwanted behaviour. Ultrasonic dog training device is safe and effective for all types and sizes (5-120 lbs)of dogs. Suitable for the dogs from 6 months to 8 years. 2. Extensive Effective Range: This 2022 new version ultrasonic is convenient for outdoor use of 33 feet controls range, the dog barking deterrent devices are great for stoping neighbour's dogs or homeless dogs bark near your house, creating a silent living environment for your families. 3. 30 Days long standby time: This bark control device just need a 2 hour fully charge can standby time: 30 days 4. 3 different frequency mode Directions use on dogs