Review on EverNary Dog Door Bell Wireless Doggie Doorbells For Potty Training With Warterproof Touch Button Dog Bells Included Receiver And Transmitters (1 Receiver + 4 Transmitters) by Kimoni Parson

This is now my 2nd set. Gad some construction in the house and think the enormous amount is dust ruined the first one but not sure. Either way, these are great. Took my dog no more than 15 minutes to train. I no longer have to worry about letting him out. He lets me know when he needs to go (sometimes even when he is bored and just wants to go to the yard and hang out).They are loud enough so you can hear them despite being in a different floor.They are small enough where they aren’t an eye soreI don’t use the adhesive included because I don’t want it to remain there permanently. I use command strip Velcro so there is no damage to the door.If the company could have the adhesive a command strip it would be even better.