Review on 🐾 Lentek Pet Chime Cordless Doorbell Training System 2 Piece Set - Pet Chime Receiver and Pet Paw Transmitter, Battery-Operated Doorbell Trainer for Cats, Dogs, Kittens, Puppies - Ideal for Housebreaking by Troy Williams

I bought this for my dog who doesn't want to bark to get away. Although she won't be using it (her fault, not the device) my other dog uses it and it works fine. One caveat, this only works indoors - the pusher paw and wireless receiver work well from different rooms in the house (or the same room) and we use two pusher paws with a receiver (one on the front door and one on the door). the door). back door.) However, once the dog is outside, he cannot use his paw. The receiver will not respond through a closed door, so exposing a pusher paw from the outside will not work. However, it works through a screen door. A word of warning - I've taught both dogs to use it by rewarding them with treats after nudging - so my overly smart dog decided first that he'd beg for a treat by squeezing his paw multiple times to get around to get one! After a while he gave up as he had received nothing except being thrown out on the street. Now after 8 years of use (we haven't used it for about a year) he has decided to use it from time to time when he doesn't want to bark and we don't know yet that he wants to go outside. Good product, does what it's supposed to - would give 4.5 stars as it doesn't go through the door.