Wall-Mounted 120V Button Controller for Smartthings?

[sainsworth (Scott Ainsworth)]

These are likely the Device Type Handler (DTH) and smartApp you need. Since you have VRCZ4s you may as well give them a try. It’s free

Connecting VRCZ4-MRZ - not to be confused with VRCS (DTH in post 20)

OK – I’ve just posted an updated DTH and smartApp that now work with both of my VRCZ4-M0Zs. I’ve essentially added a second control path that doesn’t rely on the 0x91 (Manufacturer Proprietary) button reports, but instead uses sceneControllerConfSet() and SceneActivationSet() commands. It’ll now work with either set of commands (sort of a belt-and-suspenders approach – my first VRCZ4 still utilizes 0x91s, but the second one doesn’t). I will say that this remains more mysterious and opaque than it ought to be (no thanks to Leviton). But I got my VRUSB-1US yesterday, and the first thing I did was reset/reconfigure (only) my new VRCZ4 after including it to the Vizia RF + Z-Wave Installer Tool. This made it totally unresponsive to my SmartThings hub (as well as my Cooper Aspire Z-Wave dim…