I have a Nortek WA105DBZ (AC powered) sounder which is having a problem working in the Samsung Connect Android app. The device does work in Smartthings and I currently have it set up as a basic Z Wave device. While it appears in Samsung Connect, it has an audio icon and generates an “unable to connect” message when I tap on it. I have already removed it from the Samsung Hub using the exclusion method. When I go to pair it, it is not seen by the Samsung Connect app. It is, however, seen by the Smartthings App and added as a GoControl Multifunction Siren using a custom device handler. When I return to Samsung Connect it appears there with the same title, but will not function. I’ve changed the device type to “Z Wave device” using the api.smartthings.com interface. Any idea as to how to set up this device so it will be seen in Samsung Connect? I find the functionality of that app to be much more “friendly” to what I need these devices to do.