GE Lamp Module Dimmer Device Type?

I'm running one of these: https://smile.amazon.com/gp/product/B0013V6S0Q/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

using the "Generic Z-wave dimmer" as the device type, but it seems to think the light is always on. I can turn it off and on when sending those commands to it but the status is permanently set to "on". Anyone know of a different device type to use or how to fix this?

Try the generic zwave smart dimmer