PORTABLE & EASY TO USE
- Use for the front and back door,flexible placement on the wall,floor,ground.
NO MORE MESS:
- Train your dog to ring the doorbell to go outside for potty. Keep your pooch safe when they need to come back in the house.
NEVER BUY BATTERIES AGAIN:
- No Batteries Required for Transmitter and Receiver, self-powered, save money, avoid headaches with no unnecessary wires.
- Loud enough even you are in another room; good way to communicate to you when they needs to go out.
THE PERFECT BELL TO TRAIN THE DOG:
- This bell can help people train dogs and have a pleasant exchange with their pets.