Practical Design: This is a great and fun way to train dogs or pets to touch a button when they want to go outside or inside instead of scratching or barking. Help teach them to be gentle. Suitable for any breed, age, or size of dog. Cats can also use it. The device features a simple trigger mechanism that activates with a light touch or swipe using the nose or paw. Simple Activation: The pet doorbell is easy to use. A light touch or swipe over the touch pad with the nose or claw is all it takes. Works for all dog sizes and even cats. With a power-saving system, the bell remains ready for use over long periods. IP55 Waterproof: Features a built-in waterproof rubber ring and is made from eco-friendly materials with waterproof, heat, and cold resistance. Pets can touch or press the bell at any time, even during rain or snow. Easy Installation: No wiring required. Can be placed anywhere in the home. The system allows flexible setup with the ability to add or remove receivers and transmitters as needed. Simple to pair and operate. Customizable Settings and Range: Offers 55 polyphonic ring tones and 5 adjustable volume levels (up to 110 decibels). Choose your preferred sound and adjust the volume to suit your environment. Includes mute and non-disturb modes. The transmitter and receiver can communicate up to 1000 feet in open areas. Training Guidance: If your puppy rings the bell to play outside, reinforce that ringing is for potty breaks only. When the bell rings, attach the leash and take the dog to the designated potty area. Allow a few minutes. If elimination occurs, provide praise and a treat. If not, return indoors immediately. With consistency, the dog will learn that ringing the bell leads to going outside for bathroom purposes.