diff --git a/lib/devices/gen2-helper.js b/lib/devices/gen2-helper.js
index 43750346..e9d5ae6f 100644
--- a/lib/devices/gen2-helper.js
+++ b/lib/devices/gen2-helper.js
@@ -2831,11 +2831,12 @@ function addRGB(deviceObj, rgbId) {
                 'zh-cn': '亮度',
             },
             type: 'number',
-            role: 'level.brightness',
+            role: 'value.brightness',
             read: true,
             write: true,
             min: 0,
             max: 100,
+            unit: '%',
         },
     };
 
@@ -2998,11 +2999,12 @@ function addRGBW(deviceObj, rgbwId) {
                 'zh-cn': '亮度',
             },
             type: 'number',
-            role: 'level.brightness',
+            role: 'value.brightness',
             read: true,
             write: true,
             min: 0,
             max: 100,
+            unit: '%',
         },
     };