diff --git a/denon/commands.py b/denon/commands.py
index d32709340..86f2b5b79 100755
--- a/denon/commands.py
+++ b/denon/commands.py
@@ -42,9 +42,9 @@
 
 commands = {
     'info': {
-        'fullmodel': {'read': True, 'write': False, 'read_cmd': 'NSFRN ?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^NSFRN\s(.*)', 'item_attrs': {'initial': True}},
-        'model': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^VIALL(AVR.*)', 'item_attrs': {'initial': True}},
-        'serialnumber': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'num', 'dev_datatype': 'raw', 'reply_pattern': r'^VIALLS/N\.(.*)', 'item_attrs': {'read_group_levels': 0}},
+        'fullmodel': {'read': True, 'write': False, 'read_cmd': 'NSFRN ?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^NSFRN\s(.*)', 'item_attrs': {'initial': True, 'attributes': {'cache': True}}},
+        'model': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^VIALL(AVR.*)', 'item_attrs': {'initial': True, 'attributes': {'cache': True}}},
+        'serialnumber': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'num', 'dev_datatype': 'raw', 'reply_pattern': r'^VIALLS/N\.(.*)', 'item_attrs': {'read_group_levels': 0, 'attributes': {'cache': True}}},
         'main': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^VIALLMAIN:(.*)', 'item_attrs': {'read_group_levels': 0}},
         'mainfbl': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'num', 'dev_datatype': 'raw', 'reply_pattern': r'^VIALLMAINFBL:(.*)', 'item_attrs': {'read_group_levels': 0}},
         'dsp1': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'num', 'dev_datatype': 'raw', 'reply_pattern': r'^VIALLDSP1:(.*)', 'item_attrs': {'read_group_levels': 0}},
@@ -59,14 +59,14 @@
         'heosmod': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'num', 'dev_datatype': 'raw', 'reply_pattern': r'^VIALLHEOSMOD:(.*)', 'item_attrs': {'read_group_levels': 0}},
         'heoscnf': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^VIALLHEOSCNF:(.*)', 'item_attrs': {'read_group_levels': 0}},
         'heoslanguage': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^VIALLHEOSLCL:(.*)', 'item_attrs': {'read_group_levels': 0}},
-        'mac': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^VIALLMAC:(.*)', 'item_attrs': {'read_group_levels': 0}},
-        'wifimac': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^VIALLWIFIMAC:(.*)', 'item_attrs': {'read_group_levels': 0}},
-        'btmac': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^VIALLBTMAC:(.*)', 'item_attrs': {'read_group_levels': 0}},
+        'mac': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^VIALLMAC:(.*)', 'item_attrs': {'read_group_levels': 0, 'attributes': {'cache': True}}},
+        'wifimac': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^VIALLWIFIMAC:(.*)', 'item_attrs': {'read_group_levels': 0, 'attributes': {'cache': True}}},
+        'btmac': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^VIALLBTMAC:(.*)', 'item_attrs': {'read_group_levels': 0, 'attributes': {'cache': True}}},
         'audyif': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'num', 'dev_datatype': 'raw', 'reply_pattern': r'^VIALLAUDYIF:(.*)', 'item_attrs': {'read_group_levels': 0}},
-        'productid': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'num', 'dev_datatype': 'raw', 'reply_pattern': r'^VIALLPRODUCTID:(.*)', 'item_attrs': {'read_group_levels': 0}},
+        'productid': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'num', 'dev_datatype': 'raw', 'reply_pattern': r'^VIALLPRODUCTID:(.*)', 'item_attrs': {'read_group_levels': 0, 'attributes': {'cache': True}}},
         'packageid': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'num', 'dev_datatype': 'raw', 'reply_pattern': r'^VIALLPACKAGEID:(.*)', 'item_attrs': {'read_group_levels': 0}},
         'cmp': {'read': True, 'write': False, 'read_cmd': 'VIALL?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^VIALLCMP:(.*)', 'item_attrs': {'read_group_levels': 0}},
-        'region': {'read': True, 'write': False, 'read_cmd': 'SYMODTUN ?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^SYMODTUN\s(.*)', 'item_attrs': {'initial': True}},
+        'region': {'read': True, 'write': False, 'read_cmd': 'SYMODTUN ?', 'item_type': 'str', 'dev_datatype': 'str', 'reply_pattern': r'^SYMODTUN\s(.*)', 'item_attrs': {'initial': True, 'attributes': {'cache': True}}},
     },
     'general': {
         'custom_inputnames': {'read': True, 'write': False, 'read_cmd': 'SSFUN ?', 'item_type': 'dict', 'dev_datatype': 'DenonCustominput', 'reply_pattern': r'^SSFUN(.*)', 'item_attrs': {'enforce': True, 'item_template': 'custom_inputnames', 'read_groups': [{'name': 'custom_inputnames', 'trigger': 'update'}], 'initial': True, 'attributes': {'denon_lookup@instance': 'INPUT#fwd'}}},
@@ -339,7 +339,7 @@
             'SAT/CBL': 'SAT/CBL',
             'MPLAY': 'MPLAY',
             'GAME': 'GAME',
-            'NET': 'NET',
+            'NET': 'HEOS',
             'AUX1': 'AUX1',
             'BT': 'BT'
         },
@@ -353,7 +353,7 @@
             'SAT/CBL': 'SAT/CBL',
             'MPLAY': 'MPLAY',
             'GAME': 'GAME',
-            'NET': 'NET',
+            'NET': 'HEOS',
             'AUX1': 'AUX1',
             'AUX2': 'AUX2',
             'BT': 'Bluetooth',
diff --git a/denon/plugin.yaml b/denon/plugin.yaml
index 70d12ebbd..3f0327e74 100755
--- a/denon/plugin.yaml
+++ b/denon/plugin.yaml
@@ -350,6 +350,7 @@ item_structs:
             denon_read_group@instance:
             -   info
             denon_read_initial@instance: true
+            cache: true
 
         model:
             type: str
@@ -359,12 +360,14 @@ item_structs:
             denon_read_group@instance:
             -   info
             denon_read_initial@instance: true
+            cache: true
 
         serialnumber:
             type: num
             denon_command@instance: info.serialnumber
             denon_read@instance: true
             denon_write@instance: false
+            cache: true
 
         main:
             type: str
@@ -455,18 +458,21 @@ item_structs:
             denon_command@instance: info.mac
             denon_read@instance: true
             denon_write@instance: false
+            cache: true
 
         wifimac:
             type: str
             denon_command@instance: info.wifimac
             denon_read@instance: true
             denon_write@instance: false
+            cache: true
 
         btmac:
             type: str
             denon_command@instance: info.btmac
             denon_read@instance: true
             denon_write@instance: false
+            cache: true
 
         audyif:
             type: num
@@ -479,6 +485,7 @@ item_structs:
             denon_command@instance: info.productid
             denon_read@instance: true
             denon_write@instance: false
+            cache: true
 
         packageid:
             type: num
@@ -500,6 +507,7 @@ item_structs:
             denon_read_group@instance:
             -   info
             denon_read_initial@instance: true
+            cache: true
 
     general:
 
@@ -2606,6 +2614,7 @@ item_structs:
                 -   AVR-X6300H
                 -   AVR-X6300H.info
                 denon_read_initial@instance: true
+                cache: true
 
             model:
                 type: str
@@ -2616,12 +2625,14 @@ item_structs:
                 -   AVR-X6300H
                 -   AVR-X6300H.info
                 denon_read_initial@instance: true
+                cache: true
 
             serialnumber:
                 type: num
                 denon_command@instance: info.serialnumber
                 denon_read@instance: true
                 denon_write@instance: false
+                cache: true
 
             main:
                 type: str
@@ -2712,18 +2723,21 @@ item_structs:
                 denon_command@instance: info.mac
                 denon_read@instance: true
                 denon_write@instance: false
+                cache: true
 
             wifimac:
                 type: str
                 denon_command@instance: info.wifimac
                 denon_read@instance: true
                 denon_write@instance: false
+                cache: true
 
             btmac:
                 type: str
                 denon_command@instance: info.btmac
                 denon_read@instance: true
                 denon_write@instance: false
+                cache: true
 
             audyif:
                 type: num
@@ -2736,6 +2750,7 @@ item_structs:
                 denon_command@instance: info.productid
                 denon_read@instance: true
                 denon_write@instance: false
+                cache: true
 
             packageid:
                 type: num
@@ -2758,6 +2773,7 @@ item_structs:
                 -   AVR-X6300H
                 -   AVR-X6300H.info
                 denon_read_initial@instance: true
+                cache: true
 
         general:
 
@@ -4028,6 +4044,7 @@ item_structs:
                 -   AVR-X6300H-NA
                 -   AVR-X6300H-NA.info
                 denon_read_initial@instance: true
+                cache: true
 
             model:
                 type: str
@@ -4038,12 +4055,14 @@ item_structs:
                 -   AVR-X6300H-NA
                 -   AVR-X6300H-NA.info
                 denon_read_initial@instance: true
+                cache: true
 
             serialnumber:
                 type: num
                 denon_command@instance: info.serialnumber
                 denon_read@instance: true
                 denon_write@instance: false
+                cache: true
 
             main:
                 type: str
@@ -4134,18 +4153,21 @@ item_structs:
                 denon_command@instance: info.mac
                 denon_read@instance: true
                 denon_write@instance: false
+                cache: true
 
             wifimac:
                 type: str
                 denon_command@instance: info.wifimac
                 denon_read@instance: true
                 denon_write@instance: false
+                cache: true
 
             btmac:
                 type: str
                 denon_command@instance: info.btmac
                 denon_read@instance: true
                 denon_write@instance: false
+                cache: true
 
             audyif:
                 type: num
@@ -4158,6 +4180,7 @@ item_structs:
                 denon_command@instance: info.productid
                 denon_read@instance: true
                 denon_write@instance: false
+                cache: true
 
             packageid:
                 type: num
@@ -4180,6 +4203,7 @@ item_structs:
                 -   AVR-X6300H-NA
                 -   AVR-X6300H-NA.info
                 denon_read_initial@instance: true
+                cache: true
 
         general: