diff --git a/custom_components/localtuya/cover.py b/custom_components/localtuya/cover.py
index bdb0b20..17221d3 100644
--- a/custom_components/localtuya/cover.py
+++ b/custom_components/localtuya/cover.py
@@ -39,7 +39,7 @@ _LOGGER = logging.getLogger(__name__)
 
 DEFAULT_NAME = 'localtuyacover'
 
-REQUIREMENTS = ['pytuya==7.0.7']
+REQUIREMENTS = ['pytuya==7.0.8']
 
 CONF_DEVICE_ID = 'device_id'
 CONF_LOCAL_KEY = 'local_key'
@@ -67,10 +67,15 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
     from . import pytuya
 
     covers = []
-    localtuyadevice = pytuya.CoverEntity(config.get(CONF_DEVICE_ID), config.get(CONF_HOST), config.get(CONF_LOCAL_KEY))
-    localtuyadevice.set_version(float(config.get(CONF_PROTOCOL_VERSION)))
+    pytuyadevice = pytuya.CoverEntity(config.get(CONF_DEVICE_ID), config.get(CONF_HOST), config.get(CONF_LOCAL_KEY))
+    pytuyadevice.set_version(float(config.get(CONF_PROTOCOL_VERSION)))
+    dps = {}
+    dps[config.get(CONF_ID)]=None
+    dps["101"]=None
+    dps["102"]=None
+    pytuyadevice.set_dpsUsed(dps)
 
-    cover_device = TuyaCoverCache(localtuyadevice)
+    cover_device = TuyaCoverCache(pytuyadevice)
     covers.append(
             TuyaDevice(
                 cover_device,
diff --git a/custom_components/localtuya/pytuya/__init__.py b/custom_components/localtuya/pytuya/__init__.py
index 8e2a01c..7caad0a 100644
--- a/custom_components/localtuya/pytuya/__init__.py
+++ b/custom_components/localtuya/pytuya/__init__.py
@@ -28,7 +28,7 @@ except ImportError:
     import pyaes  # https://github.com/ricmoo/pyaes
 
 
-version_tuple = (7, 0, 7)
+version_tuple = (7, 0, 8)
 version = version_string = __version__ = '%d.%d.%d' % version_tuple
 __author__ = 'rospogrigio'
 
@@ -218,6 +218,9 @@ class XenonDevice(object):
     def set_version(self, version):
         self.version = version
 
+    def set_dpsUsed(self, dpsUsed):
+        self.dpsUsed = dpsUsed
+
     def generate_payload(self, command, data=None):
         """
         Generate the payload to send.
@@ -243,7 +246,8 @@ class XenonDevice(object):
         if data is not None:
             json_data['dps'] = data
         if command_hb == '0d':
-            json_data['dps'] = {"1": None,"101": None,"102": None}
+            json_data['dps'] = self.dpsUsed
+#            log.info('******** COMMAND IS %r', self.dpsUsed)
 
         # Create byte buffer from hex data
         json_payload = json.dumps(json_data)
diff --git a/custom_components/localtuya/switch.py b/custom_components/localtuya/switch.py
index 67a8931..0a597a9 100644
--- a/custom_components/localtuya/switch.py
+++ b/custom_components/localtuya/switch.py
@@ -35,7 +35,7 @@ from threading import Lock
 
 _LOGGER = logging.getLogger(__name__)
 
-REQUIREMENTS = ['pytuya==7.0.7']
+REQUIREMENTS = ['pytuya==7.0.8']
 
 CONF_DEVICE_ID = 'device_id'
 CONF_LOCAL_KEY = 'local_key'
@@ -89,6 +89,16 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
     if len(devices) > 0:
         for object_id, device_config in devices.items():
+            dps = {}
+            dps[device_config.get(CONF_ID)]=None
+            if device_config.get(CONF_CURRENT) != '-1':
+                dps[device_config.get(CONF_CURRENT)]=None
+            if device_config.get(CONF_CURRENT_CONSUMPTION) != '-1':
+                dps[device_config.get(CONF_CURRENT_CONSUMPTION)]=None
+            if device_config.get(CONF_VOLTAGE) != '-1':
+                dps[device_config.get(CONF_VOLTAGE)]=None
+            pytuyadevice.set_dpsUsed(dps)
+
             outlet_device = TuyaCache(pytuyadevice)
             switches.append(
                     TuyaDevice(
@@ -102,9 +112,19 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
                         device_config.get(CONF_VOLTAGE)
                     )
             )
+
             print('Setup localtuya subswitch [{}] with device ID [{}] '.format(device_config.get(CONF_FRIENDLY_NAME, object_id), device_config.get(CONF_ID)))
-            _LOGGER.info("Setup localtuya subswitch %s with device ID %s ", device_config.get(CONF_FRIENDLY_NAME, object_id), config.get(CONF_ID) )
+            _LOGGER.info("Setup localtuya subswitch %s with device ID %s ", device_config.get(CONF_FRIENDLY_NAME, object_id), device_config.get(CONF_ID) )
     else:
+        dps = {}
+        dps[config.get(CONF_ID)]=None
+        if config.get(CONF_CURRENT) != '-1':
+            dps[config.get(CONF_CURRENT)]=None
+        if config.get(CONF_CURRENT_CONSUMPTION) != '-1':
+            dps[config.get(CONF_CURRENT_CONSUMPTION)]=None
+        if config.get(CONF_VOLTAGE) != '-1':
+            dps[config.get(CONF_VOLTAGE)]=None
+        pytuyadevice.set_dpsUsed(dps)
         outlet_device = TuyaCache(pytuyadevice)
         switches.append(
                 TuyaDevice(
@@ -118,6 +138,7 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
                     config.get(CONF_VOLTAGE)
                 )
         )
+
         print('Setup localtuya switch [{}] with device ID [{}] '.format(config.get(CONF_FRIENDLY_NAME), config.get(CONF_ID)))
         _LOGGER.info("Setup localtuya switch %s with device ID %s ", config.get(CONF_FRIENDLY_NAME), config.get(CONF_ID) )