diff --git a/protocol.py b/protocol.py
--- a/protocol.py
+++ b/protocol.py
@@ -71,3 +71,9 @@ def lookup_command_display_by_key(key):
         if command.get('key') == "{0:#0{1}x}".format(key, 6):
             return command.get('display')
             
+def lookup_sensors_by_device_name(name):
+    devices = _protocol_def['devices']
+    for device in devices:
+        if device.get('name') == name:
+            return device.get('sensors')
+