You'll be able to control other devices and trigger scenes from the Remote Switch by using direct association or central scene commands.
The official Home Assistant Z-Wave add-on does not have association support at the moment; in order to use Direct Association you need to install the Z-Wave JS UI add-on, which supports direct association.
If you have the Z-Wave JS UI add-on, you can manage the associations under each node, in the groups tab, as seen in the screenshot below:
Always wake the device up after you're done programming it: just tap the upper paddle 7 times very quickly.
IMPORTANT: please make sure that the device you're trying to control is added with the same Z-Wave security level as the Remote Switch.
If you're on the new JS Z-Wave integration, please use the below programming instructions below for central scene programming:
Use "Event" as the Trigger Type and “zwave_js_value_notification” as the Event Type (learn more about JS events here) followed by:
label: Scene 001 [use 001 for the upper paddle and 002 for the lower paddle]
value: KeyPressed [KeyPressed = 1 x tap, KeyReleased = released, KeyHeldDown = held, KeyPressed2x = 2 x tap, KeyPressed3x = 3 x tap, KeyPressed4x = 4 x tap, KeyPressed5x = 5 x tap]
Then proceed with the action you'd like to trigger with the remote. Always wake the device up after you're done programming it: just tap the upper paddle 7 times very quickly.
The Node ID of your ZEN34 can be found under Configuration > Devices > ZEN34 Remote Switch under Z-Wave Infor as shown in the below screenshot:
Do you have more questions about programming the device? Feel free to reach out to us for answers!