Description
NO WIRES OR BATTERY REQUIRED – Through self-powered patented technology, the weak force of ringing the doorbell is converted into electricity, which in turn emits wireless signals. With this upgraded smart bell, you no longer have to worry about the doorbell running out of power and the dog not being able to get into the house! DOG BUTTONS FOR COMMUNICATION – Just need 0.75 lbs of pressure with your dog’s nose or paws and the bell rings! It is easy to use and suitable for dogs of all sizes. NOTE
