diff --git a/front/src/config/demo.json b/front/src/config/demo.json
index 67cf98b697..9fd41aefd3 100644
--- a/front/src/config/demo.json
+++ b/front/src/config/demo.json
@@ -683,6 +683,60 @@
     }
   ],
   "get /api/v1/service/mqtt": {},
+  "get /api/v1/service/sonoff": {},
+  "get /api/v1/service/sonoff/device": [
+    {
+      "name": "Switch",
+      "external_id": "sonoff-basic",
+      "room_id": "cecc52c7-3e67-4b75-9b13-9a8867b0443d",
+      "features": [
+        {
+          "category": "switch",
+          "type": "binary"
+        }
+      ],
+      "params": [
+        {
+          "name": "model",
+          "value": "basic"
+        }
+      ]
+    }
+  ],
+  "get /api/v1/service/sonoff/discover": [
+    {
+      "name": "Sonoff Basic Kitchen",
+      "external_id": "sonoff-basic",
+      "features": [
+        {
+          "category": "switch",
+          "type": "binary"
+        }
+      ],
+      "params": [
+        {
+          "name": "model",
+          "value": "basic"
+        }
+      ]
+    },
+    {
+      "name": "Sonoff Pow Kitchen",
+      "external_id": "sonoff-pow",
+      "features": [
+        {
+          "category": "switch",
+          "type": "binary"
+        }
+      ],
+      "params": [
+        {
+          "name": "model",
+          "value": "pow"
+        }
+      ]
+    }
+  ],
   "get /api/v1/service/rtsp-camera/device": [
     {
       "id": "c2204fdc-c22f-4fc9-b7d7-c862f3c514c7",