The material feels high quality and the chime is very pleasant. Can work on any door with magnet and adhesive back. Easy to install.

The bell seems durable. The adhesive that comes with the bells is super sturdy and so is the bell. The sticky pads are good enough.

Used this to potty train our great dane pup. We have a 50lb hound that would bark and paw at the door to get inside. You just need to invest the time with your pup to be successful.

It is to hard to push for a 9 lb. It is money given to the company and in return, the product is unusable for our dog. Luckily my husband is handy, but this means patch work and a trip to the paint store. Is that this tool potty trained her? My concer...  Read More