CallToU Dog Door Bell Smart Doggy Doorbell for Potty Training/Go Outside/Housebreaking 3 Waterproof Touch Buttons 2 Portable Receivers

• [ Dog Necessities ] 2 Touch Buttons 2 Receivers. This dog door bell has a unique anti-jamming technology with signal stability over an extra-long distance of 500+ feet and no wifi or other costs, ideal for dog doggie doggy cat and pet [ Easy to Use ] This dog bell for door potty training allows dogs to call by easily touching or sliding over the button without pressing it, which makes it easy for dogs of any size to use [ Smart Ringtones ] The receiver of dog doorbell has 55 ringing tones to choose from and 4 level adjustable volume from 0db to 110db, you could choose the melodies and mode you need and silent mode does not affect rest. Easy use by plug the receiver into an electrical outlet and there will be a flashing LED light [ High Quality ] Both touch button and receiver of this dog bell are waterproof and dustproof. Whether you put it indoors or outdoors, you don't have to worry about the dog doorbell getting wet [ Don't Hesite to Order ] The sophisticated packaging helps you keep the dog door bell secure without worrying about losing it. If you have any questions, you can check the included user manual, and 24 hours customer services and professional technology team are standing by