diff --git a/custom_components/xiaomi_home/miot/specs/multi_lang.json b/custom_components/xiaomi_home/miot/specs/multi_lang.json
index d8204c0..5af6756 100644
--- a/custom_components/xiaomi_home/miot/specs/multi_lang.json
+++ b/custom_components/xiaomi_home/miot/specs/multi_lang.json
@@ -5,6 +5,11 @@
       "service:003:property:001:valuelist:001": "Dry"
     }
   },
+  "urn:miot-spec-v2:device:electronic-valve:0000A0A7:lxzn-02": {
+    "zh-Hans": {
+      "service:004:property:001": "功率过高-阈值设置"
+    }
+  },
   "urn:miot-spec-v2:device:electronic-valve:0000A0A7:ykcn-cbcs": {
     "zh-Hans": {
       "service:004:property:001": "功率过高-阈值设置",
diff --git a/custom_components/xiaomi_home/miot/specs/spec_modify.yaml b/custom_components/xiaomi_home/miot/specs/spec_modify.yaml
index 8eaad03..ff5ab33 100644
--- a/custom_components/xiaomi_home/miot/specs/spec_modify.yaml
+++ b/custom_components/xiaomi_home/miot/specs/spec_modify.yaml
@@ -145,6 +145,25 @@ urn:miot-spec-v2:device:dehumidifier:0000A02D:xiaomi-lite:1:
     - -30
     - 100
     - 0.1
+urn:miot-spec-v2:device:electronic-valve:0000A0A7:lxzn-02:1:0000C833:
+  prop.3.1:
+    format: float
+    value-range:
+    - 0
+    - 999999
+    - 0.01
+    expr: (src_value/100)
+  prop.3.2:
+    unit: mA
+  prop.3.3:
+    format: float
+    value-range:
+    - 0
+    - 65535
+    - 0.1
+    expr: (src_value/10)
+  prop.4.1:
+    unit: kW
 urn:miot-spec-v2:device:electronic-valve:0000A0A7:sanmei-s1:1:
   prop.3.1:
     format: float