Antique DoorbellYou will receive 1 bell and three screws, This is an old style bell, like the shopkeeper's bell in the past, full of features of bygone times.<br> Metal with Chrome PlatingMade of high quality metal material, chrome plated, sturdy and durable, the sound is clear and comfortable to the ear, it can be used for a long time.<br> Wall Mounted BellYou just need to use the screws included in the package to mount the doorbell where you need it, and it will work well for your dog.<br> Dog Training BellUnlike other common dog doorbells, our bells have no dangerous gaps and your dog's paws cannot get caught in the bell or gaps.<br> Multiple FunctionsIt is also possible to bring into play its original function, which is used as a service bell in hotels, shops, restaurants, etc.