Check out this Guidance for “unknown” Zwave Device - Tutorials & Examples / Solutions - openHAB Community My guess is the TYPE:ID is different
Edit: A couple of other thoughts. 1) Try to exclude the device first.
- Get Simplicity studio (it is free, but you have to register) and get rid of everything that is missing.
- Or simplest at this point, Exclude the device you have and factory reset the stick (hold button for 20 seconds), and factory reset the Hvy duty switch then reinclude the old one plus the new device.