diff --git a/devices/protocols/ZwaveJS/xaal/zwavejs/cmdclass.py b/devices/protocols/ZwaveJS/xaal/zwavejs/cmdclass.py
deleted file mode 100644
index 967ba08a59bc7b6f6abcc6b89a77fc1a69852e39..0000000000000000000000000000000000000000
--- a/devices/protocols/ZwaveJS/xaal/zwavejs/cmdclass.py
+++ /dev/null
@@ -1,104 +0,0 @@
-from enum import Enum
-
-class COMMAND_CLASS(Enum):
-    NO_OPERATION                             = 0x00
-    BASIC                                    = 0x20
-    CONTROLLER_REPLICATION                   = 0x21
-    APPLICATION_STATUS                       = 0x22
-    ZIP_SERVICES                             = 0x23
-    ZIP_SERVER                               = 0x24
-    SWITCH_BINARY                            = 0x25
-    SWITCH_MULTILEVEL                        = 0x26
-    SWITCH_MULTILEVEL_V2                     = 0x26
-    SWITCH_ALL                               = 0x27
-    SWITCH_TOGGLE_BINARY                     = 0x28
-    SWITCH_TOGGLE_MULTILEVEL                 = 0x29
-    CHIMNEY_FAN                              = 0x2A
-    SCENE_ACTIVATION                         = 0x2B
-    SCENE_ACTUATOR_CONF                      = 0x2C
-    SCENE_CONTROLLER_CONF                    = 0x2D
-    ZIP_CLIENT                               = 0x2E
-    ZIP_ADV_SERVICES                         = 0x2F
-    SENSOR_BINARY                            = 0x30
-    SENSOR_MULTILEVEL                        = 0x31
-    SENSOR_MULTILEVEL_V2                     = 0x31
-    METER                                    = 0x32
-    ZIP_ADV_SERVER                           = 0x33
-    ZIP_ADV_CLIENT                           = 0x34
-    METER_PULSE                              = 0x35
-    METER_TBL_CONFIG                         = 0x3C
-    METER_TBL_MONITOR                        = 0x3D
-    METER_TBL_PUSH                           = 0x3E
-    THERMOSTAT_HEATING                       = 0x38
-    THERMOSTAT_MODE                          = 0x40
-    THERMOSTAT_OPERATING_STATE               = 0x42
-    THERMOSTAT_SETPOINT                      = 0x43
-    THERMOSTAT_FAN_MODE                      = 0x44
-    THERMOSTAT_FAN_STATE                     = 0x45
-    CLIMATE_CONTROL_SCHEDULE                 = 0x46
-    THERMOSTAT_SETBACK                       = 0x47
-    DOOR_LOCK_LOGGING                        = 0x4C
-    SCHEDULE_ENTRY_LOCK                      = 0x4E
-    BASIC_WINDOW_COVERING                    = 0x50
-    MTP_WINDOW_COVERING                      = 0x51
-    ASSOCIATION_GRP_INFO                     = 0x59
-    DEVICE_RESET_LOCALLY                     = 0x5A
-    CENTRAL_SCENE                            = 0x5B
-    IP_ASSOCIATION                           = 0x5C
-    ANTITHEFT                                = 0x5D
-    ZWAVEPLUS_INFO                           = 0x5E
-    MULTI_CHANNEL_V2                         = 0x60
-    MULTI_INSTANCE                           = 0x60
-    DOOR_LOCK                                = 0x62
-    USER_CODE                                = 0x63
-    BARRIER_OPERATOR                         = 0x66
-    CONFIGURATION                            = 0x70
-    CONFIGURATION_V2                         = 0x70
-    ALARM                                    = 0x71
-    MANUFACTURER_SPECIFIC                    = 0x72
-    POWERLEVEL                               = 0x73
-    PROTECTION                               = 0x75
-    PROTECTION_V2                            = 0x75
-    LOCK                                     = 0x76
-    NODE_NAMING                              = 0x77
-    FIRMWARE_UPDATE_MD                       = 0x7A
-    GROUPING_NAME                            = 0x7B
-    REMOTE_ASSOCIATION_ACTIVATE              = 0x7C
-    REMOTE_ASSOCIATION                       = 0x7D
-    BATTERY                                  = 0x80
-    CLOCK                                    = 0x81
-    HAIL                                     = 0x82
-    WAKE_UP                                  = 0x84
-    WAKE_UP_V2                               = 0x84
-    ASSOCIATION                              = 0x85
-    ASSOCIATION_V2                           = 0x85
-    VERSION                                  = 0x86
-    INDICATOR                                = 0x87
-    PROPRIETARY                              = 0x88
-    LANGUAGE                                 = 0x89
-    TIME                                     = 0x8A
-    TIME_PARAMETERS                          = 0x8B
-    GEOGRAPHIC_LOCATION                      = 0x8C
-    COMPOSITE                                = 0x8D
-    MULTI_CHANNEL_ASSOCIATION_V2             = 0x8E
-    MULTI_INSTANCE_ASSOCIATION               = 0x8E
-    MULTI_CMD                                = 0x8F
-    ENERGY_PRODUCTION                        = 0x90
-    MANUFACTURER_PROPRIETARY                 = 0x91
-    SCREEN_MD                                = 0x92
-    SCREEN_MD_V2                             = 0x92
-    SCREEN_ATTRIBUTES                        = 0x93
-    SCREEN_ATTRIBUTES_V2                     = 0x93
-    SIMPLE_AV_CONTROL                        = 0x94
-    AV_CONTENT_DIRECTORY_MD                  = 0x95
-    AV_RENDERER_STATUS                       = 0x96
-    AV_CONTENT_SEARCH_MD                     = 0x97
-    SECURITY                                 = 0x98
-    AV_TAGGING_MD                            = 0x99
-    IP_CONFIGURATION                         = 0x9A
-    ASSOCIATION_COMMAND_CONFIGURATION        = 0x9B
-    SENSOR_ALARM                             = 0x9C
-    SILENCE_ALARM                            = 0x9D
-    SENSOR_CONFIGURATION                     = 0x9E
-    MARK                                     = 0xEF
-    NON_INTEROPERABLE                        = 0xF0
diff --git a/devices/protocols/ZwaveJS/xaal/zwavejs/devices.py b/devices/protocols/ZwaveJS/xaal/zwavejs/devices.py
index 4864a1f7dc740188632379340558321c10d9711c..e830a8c7047ef244c7edc2896dd075d91e3d1a02 100644
--- a/devices/protocols/ZwaveJS/xaal/zwavejs/devices.py
+++ b/devices/protocols/ZwaveJS/xaal/zwavejs/devices.py
@@ -1,15 +1,15 @@
-import pdb
+# import pdb
 from logging import getLogger
 
-from zwave_js_server.event import Event
+# from zwave_js_server.event import Event
 from zwave_js_server.model.node import Node
 from zwave_js_server.model.value import Value
+from zwave_js_server.const import CommandClass
 
 from xaal.schemas import devices
 from xaal.lib import tools, bindings, AsyncEngine, Device
 
 
-from .cmdclass import COMMAND_CLASS
 from . import const
 
 logger = getLogger(__name__)
@@ -27,7 +27,7 @@ def value_dump(value: Value):
     print(f"[{value}] {'0x%x'%value.command_class} {value.endpoint} {get_property_id(value)} => {value.value}")
 
 
-def value_is_command_class(value: Value, command_class: COMMAND_CLASS):
+def value_is_command_class(value: Value, command_class: CommandClass):
     return value.command_class == command_class.value
 
 
@@ -52,13 +52,13 @@ def build_devices(node: Node, eng: AsyncEngine):
         value_dump(value)
 
         obj = None
-        if value_is_command_class(value, COMMAND_CLASS.SWITCH_BINARY):
+        if value_is_command_class(value, CommandClass.SWITCH_BINARY):
             obj = PowerRelay(node, value, base_addr)
 
-        if value_is_command_class(value, COMMAND_CLASS.SWITCH_MULTILEVEL):
+        if value_is_command_class(value, CommandClass.SWITCH_MULTILEVEL):
             obj = Lamp(node, value, base_addr)
 
-        if value_is_command_class(value, COMMAND_CLASS.METER):
+        if value_is_command_class(value, CommandClass.METER):
             obj = PowerMeter(node, value, base_addr)
             pass
 
diff --git a/devices/protocols/ZwaveJS/xaal/zwavejs/gw.py b/devices/protocols/ZwaveJS/xaal/zwavejs/gw.py
index 8149fbe6f634149bfb5db943584de767be2ca11b..e2e82a383b43c700d74a6dd182877163dd0dec21 100644
--- a/devices/protocols/ZwaveJS/xaal/zwavejs/gw.py
+++ b/devices/protocols/ZwaveJS/xaal/zwavejs/gw.py
@@ -1,23 +1,17 @@
 # from xaal.lib import tools
 
 import asyncio
-
-import pdb
 import logging
 
-from pprint import pprint
-
-
-from zwave_js_server.client import Client as ZwaveClient
 from aiohttp.client import ClientSession
+from zwave_js_server.client import Client as ZwaveClient
 
 from xaal.lib import AsyncEngine
 from xaal.schemas import devices
 
 from .cmdclass import COMMAND_CLASS
-from .devices import build_devices
 from .const import EVT_VALUE_UPDATED
-
+from .devices import build_devices
 
 PACKAGE_NAME = 'xaal.zwavejs'
 
@@ -26,8 +20,8 @@ logger = logging.getLogger(__name__)
 logging.getLogger("zwave_js_server").setLevel(logging.WARNING)
 
 
-# URL = "ws://10.77.3.143:3000"
-URL = "ws://localhost:3000"
+URL = "ws://10.77.3.143:3000"
+# URL = "ws://localhost:3000"
 
 DEBUG = True
 
@@ -59,8 +53,8 @@ class GW:
         for node in nodes.values():
             if node.ready:
                 build_devices(node, self.engine)
-                # if DEBUG:
-                # node.on(EVT_VALUE_UPDATED, self.dump_event)
+                if DEBUG:
+                    node.on(EVT_VALUE_UPDATED, self.dump_event)
 
     def dump_event(self, event):
         cmd_class = int(event["args"]["commandClass"])