Dog Bell Training: Boost Your Dog's Independence And Communication Skills By Teaching Them To Use This Pet Door Bell For Potty Training. The Easy-to-Hear Chime Encourages Good Behavior. Solid Metal Hanger: Our Dog Bell Is Crafted With Durability In Mind, Ensuring It Can Stand Up To Even The Most Energetic Pets Without Breaking Or Rusting. Easy Installation: Comes With All Necessary Hardware For A Quick And Simple Setup On Any Door Or Wall. No Tools Required, Just A Few Screws To Secure It Firmly In Place. Safer Design: Designed With Your Pet's Safety In Mind, The Bell Is Free Of Sharp Edges Or Narrow Slots Where Claws Could Get Caught, Making It Ideal For All Dog Breeds. Manual Assemble: Enjoy The Satisfaction Of Putting Together This Dog Door Bell Yourself. It's A Fun And Simple Project That Leads To A Rewarding Tool For Housetraining. Experience the joy of teaching your furry friend new tricks with our Manual Assemble Wall Mounted Dog Bell. Perfect for Potty Training and Housetraining, this Solid Metal Hanger offers a pleasant chime sound that promotes clear communication between you and your pet.