Review on HYPERY Dog Doorbells Self Powered Super Light by Angela Sanford

I bought this ringing dog because I recently adopted a one year old dog from the shelter. He is very smart, but little trained. He comes from a place where he was abused which is sad because he is very cute and smart. I thought these doorbells would be great to help him learn to tell me he wants to go outside. He very quietly asks to go outside and we've had a couple of accidents around the house. It only took him about a week to figure it out, and now he rings the bell every time he wants to go out! I'm so proud that he found out about this. All I did was ring the bell every time before we went outside and within a week he was doing it himself! Very easy to press, it only takes three quarters of a pound of pressure to press the doorbell. It has a built-in generator, so there are no batteries to charge or change. He even has a night light so he can find it in the dark if needed! It is rust resistant and waterproof if you want to put it in the garage or anywhere else. He has a very long wordless range so I can hear him all over the house and not worry about not being able to hear him. I am very happy with these doorbells, they have made training a young dog a little easier. Highly recommended!