My makeshift OZW panel

binary_sensor.yaml

- platform: mqtt
  name: ozw_network_status
  state_topic: OpenZWave/1/status/
  value_template: >
    {{ "ON" if value_json.Status in ["driverAwakeNodesQueried", "driverAllNodesQueriedSomeDead", "driverAllNodesQueried"] else "OFF" }}
  json_attributes_topic: OpenZWave/1/status/
  device_class: "connectivity"

rest_commands.yaml

update_zwave_node_list:
  url: "http://my.server.com:8123/api/services/input_select/set_options"
  method: POST
  headers:
    content-type: application/json
    Authorization: Bearer REDACTED
  payload: >
    {
      "entity_id": "input_select.zwave_entities",
      "options": [
        {%- for item in (states | selectattr('attributes.node_id') | unique(attribute='attributes.node_id') | list ) %}
        "{{item.attributes.friendly_name + ' ('+item.attributes.node_id|string+')' }}"{% if not loop.last %}, {% endif %}
        {%- endfor %}
        ]
    }

script.yaml

ozw_node_command:
  alias: Send OZW Node Command
  icon: mdi:refresh
  mode: single
  sequence:
  - data_template:
      payload: '{{ "{" + "\"node\":" + states(''input_number.ozw_node_id'')|int|string
        + "}" }}'
      topic: OpenZWave/1/command/{{zw_command}}/
    service: mqtt.publish

z-wave.yaml

icon: 'mdi:z-wave'
id: z-wave
title: z-wave
cards:
  - type: markdown
    content: >-
      ## Z-Wave Network Status
      
      ```
            Status: {{ state_attr('binary_sensor.ozw_network_status', 'Status') }}
                    {{ state_attr('binary_sensor.ozw_network_status', 'TimeStamp')|timestamp_local}}
         OpenZWave: {{ state_attr('binary_sensor.ozw_network_status', 'OpenZWave_Version') }}  
      QT-OpenZWave: {{ state_attr('binary_sensor.ozw_network_status', 'QTOpenZWave_Version') }}
         OZWDaemon: {{ state_attr('binary_sensor.ozw_network_status', 'OZWDaemon_Version') }}
                QT: {{ state_attr('binary_sensor.ozw_network_status', 'QT_Version') }}
            HomeID: {{ state_attr('binary_sensor.ozw_network_status', 'homeID') }}
      ```
  - type: vertical-stack
    title: Z-Wave Operations
    cards:
      - type: entities
        title: Node Selection
        show_title: true
        entities:
          - entity: input_select.zwave_entities
          - entity: input_number.ozw_node_id
      - type: glance
        entities:
          - entity: script.ozw_node_command
            name: Requst Dynamic
            show_state: false
            tap_action: 
              action: call-service
              service: script.turn_on
              service_data:
                variables:
                  zw_command: requestnodedynamic
                entity_id: script.ozw_node_command
          - entity: script.ozw_node_command
            name: Refresh Node Info
            show_state: false
            tap_action: 
              action: call-service
              service: script.turn_on
              service_data:
                variables:
                  zw_command: refreshnodeinfo
                entity_id: script.ozw_node_command
          - entity: script.ozw_node_command
            name: Send Node Info
            show_state: false
            tap_action: 
              action: call-service
              service: script.turn_on
              service_data:
                variables:
                  zw_command: sendnodeinformation
                entity_id: script.ozw_node_command
          - entity: script.ozw_node_command
            name: Has Node Failed
            show_state: false
            tap_action: 
              action: call-service
              service: script.turn_on
              service_data:
                variables:
                  zw_command: hasnodefailed
                entity_id: script.ozw_node_command
      - type: markdown
        content: >-
          ### Z-Wave Network Notifications
          
          ```
                 Node: {{ state_attr('sensor.ozw_network_notification', 'Node') }}
            Timestamp: {{ state_attr('sensor.ozw_network_notification', 'TimeStamp')|timestamp_local}}
                Event: {{ state_attr('sensor.ozw_network_notification', 'Event') }}
          ```