Description

Dog bell uses patented self-generation technology to power doorbell, no battery required. After pressing the transmitter, it will generate electricity by itself and send a stable signal to the receiver. With this self-powered dog bells for door, you will no longer need to frequent battery replacement. Bell rings using just 0.75 lbs of pressure Just need to gently press the side of transmitter by the dog's nose or paws. It is convenient to use, suitable for dogs of any sizes, large dog, puppy and doggy. Noted: You need to simple potty training and guidance before use, so that your pet can know how to use dog training bell to go outside.