Received it and installed it right away on interior French doors to keep my toddler from wandering too much. It seemed great that first night. The decoy button was great and drew attention right away. My wife and I had no issues getting in and out. The next morning, my wife went to open the room and couldn’t get it unlocked. I checked it and tried as well, without success. It wasn’t too tight around the door, there was still a little slack, but the top hidden button would not release. I ended up having to cut the zip tie portion to get in. Once it was off, I tried different methods to get it to release just to see what might have caused the problem; however, it did not budge.