Anti Barking Device for Dogs Indoor, 4 Transmitters Ultrasonic Dog Barking Deterrent Devices, 33FT Stop Dog Barking Device, 3 Modes Dog Barking Control Device For Big Small Dogs Training Alarm Indoor

• 🐩【4 Upgraded Ultrasonic Transmitters】The dog barking deterrent devices adpot the latest and unique four-hole design to emit ultrasonic waves at the same time, which is more sensitive and better automatically detect the sound and stop excessive, noisy dog barking than traditional dog barking control device. Foucuses on solvoing effectively the problem of excessive dog barking by monitoring your dog's barking throughout the day.
• 🐩【3 Ultrasonic Frequency Modes】This anti barking device has three different ultrasonic frequencies to suit diffrent sizes and breeds of dogs. Audio Mode emits the variable frequency of 10-16KHz with alarm voice suitable for stop small dogs barking. Ultrasonic I Mode emits the stable frequency of 20KHz excellent for anti docile dogs bark. Ultrasonic II Mode emits the constant frequency of 25KHz commended for large and naughty dogs bark deterrent.
• 🐩【 Anti Barking Device for Dogs Indoor & Outdoor Use】The dog barking deterrent devices automatically detects the barking from dogs within a effective range of 33Ft and emits ultrasonic waves to stop dog barking. Small and lightweight, portable hook and table-topable design, very easy to hang on trees, walls or fence posts. Suitable for indoor or outdoor various scenario use to prevent your own dog or stop neighbour's dog from barking.
• 🐩【Rechargeable & Waterproof Dog Barking Control Device】 The anti barking device for dogs indoor has a built-in high capacity rechargeable battery, which can be used for 30 days after being fully charge in 5 hours. The IPX45 waterproof level allows the device to work normally even in rainy days, but can not be soaked in water for a long time. Comes with built-in indicator light for checking the battery status. When the indicator light is flashing red, please charge for it in time.
• 🐩【Pet-Friendly Stop Dog Barking Device】 This anti barking device for dogs indoor is designed be safe and hunmane, only emits the safe and harmless ultrasonic waves that only pets can hear and are inaudible basically to human ears. If you are not satisfied with the product or if you have any problems, please contact us first and we will solve it for you within 24 hours.

Product description 🐕This anti barking device for dogs indoor adopts ultrasonic anti-barking technology which is harmless to humans and dogs and a built-in ultrasonic sensor, automatically detecting barking and emitting ultrasonic waves, it can effectively train your dog to obey and prevent dog's bad behavior, such as excessive barking, digging, chasing, chewwing or fighting. 🐾️Why choose this anti barking device❓ ✔️ 4 ultrasonic transmitters is specifically designed to correct dog's bad behaviours ✔️ 3 advanced ultrasonic modes suitable for most breeds and sizes of dogs ✔️ Extremely long effective control range up to 33Ft ✔️ Built-in high capacity battery, can last 30 days of use ✔️ USB rechargeable, can be charged with adapters, power bank and laptops ✔️ IPX45 waterfroof level, durable for indoor and outdoor use ✔️ Completely safe for both dogs and humans ✔️ Easy to operate and fix on everywhere(comes with screws and anchors) 💡Three Adjustable Frequency Modes Audio Mode: 10-16KHz with bark alarm for small dogs indoor and outdoor use Ultrasonic I Mode: 20KHz for docile dogs indoor use Ultrasonic II Mode: 25KHz for large & naughty dogs outdoor use 🔔Note 1. Recommended for dogs 6 months to 8 years old without any hearing problems. 2. May not be effective on dogs with hearing problems or small dogs under 4.5lbs. 3. Please place the device where the dog barks most frequently and facing the dog. 4. Please change the ultrasonic frequency every 7 days for optimal anti-barking effect. 5. Not recommended for use on more than 2 dogs at the same time. ⚡Instruction Turn on：blue light flashing Standby：blue light blinks every 6 seconds Trigger to work：red light for 3 seconds Power low: red light flashing 📦Packing List 1 x Dog Barking Control Device 1 x USB Cable 1 x User Manual 2 x Mouting Screws and Anchors Directions 1