diff --git a/src/renderer/src/components/DeviceControls.tsx b/src/renderer/src/components/DeviceControls.tsx
index 88480ff..332a139 100644
--- a/src/renderer/src/components/DeviceControls.tsx
+++ b/src/renderer/src/components/DeviceControls.tsx
@@ -448,7 +448,7 @@ export const DeviceControls: React.FC<DeviceControlsProps> = ({
           {isRemoteAC && (
             <>
               <Box sx={sliderContainerSx}>
-                <Typography variant="caption" color="text.secondary">Temperature (°C)</Typography>
+                <Typography variant="caption" color="text.secondary">{t("Temperature (°C)")}</Typography>
                 <Slider
                   size="small"
                   value={acTemperature}
@@ -465,39 +465,39 @@ export const DeviceControls: React.FC<DeviceControlsProps> = ({
                 <TextField
                   select
                   size="small"
-                  label="Mode"
+                  label={t("Mode")}
                   value={acMode}
                   onChange={(e) => setAcMode(e.target.value)}
                   fullWidth
                 >
-                  <MenuItem value="1">Auto</MenuItem>
-                  <MenuItem value="2">Cool</MenuItem>
-                  <MenuItem value="3">Dry</MenuItem>
-                  <MenuItem value="4">Fan</MenuItem>
-                  <MenuItem value="5">Heat</MenuItem>
+                  <MenuItem value="1">{t("Auto")}</MenuItem>
+                  <MenuItem value="2">{t("Cool")}</MenuItem>
+                  <MenuItem value="3">{t("Dry")}</MenuItem>
+                  <MenuItem value="4">{t("Fan")}</MenuItem>
+                  <MenuItem value="5">{t("Heat")}</MenuItem>
                 </TextField>
                 <TextField
                   select
                   size="small"
-                  label="Fan speed"
+                  label={t("Fan speed")}
                   value={acFanSpeed}
                   onChange={(e) => setAcFanSpeed(e.target.value)}
                   fullWidth
                 >
-                  <MenuItem value="1">Auto</MenuItem>
-                  <MenuItem value="2">Low</MenuItem>
-                  <MenuItem value="3">Medium</MenuItem>
-                  <MenuItem value="4">High</MenuItem>
+                  <MenuItem value="1">{t("Auto")}</MenuItem>
+                  <MenuItem value="2">{t("Low")}</MenuItem>
+                  <MenuItem value="3">{t("Medium")}</MenuItem>
+                  <MenuItem value="4">{t("High")}</MenuItem>
                 </TextField>
                 <TextField
                   select
                   size="small"
-                  label="Power"
+                  label={t("Power")}
                   value={acPower}
                   onChange={(e) => setAcPower(e.target.value as "on" | "off")}
                   fullWidth
                 >
-                  <MenuItem value="on">On</MenuItem>
+                  <MenuItem value="on">{t("On")}</MenuItem>
                   <MenuItem value="off">{t("Off")}</MenuItem>
                 </TextField>
               </Box>
diff --git a/src/renderer/src/i18n.ts b/src/renderer/src/i18n.ts
index 7f55335..44d9ffc 100644
--- a/src/renderer/src/i18n.ts
+++ b/src/renderer/src/i18n.ts
@@ -95,9 +95,17 @@ const en: Dictionary = {
   On: "On",
   Off: "Off",
   Auto: "Auto",
+  Mode: "Mode",
+  "Fan speed": "Fan speed",
+  Power: "Power",
+  "Temperature (°C)": "Temperature (°C)",
   Low: "Low",
   Medium: "Medium",
   High: "High",
+  Cool: "Cool",
+  Dry: "Dry",
+  Fan: "Fan",
+  Heat: "Heat",
   Apply: "Apply",
   Start: "Start",
   Stop: "Stop",
@@ -233,9 +241,17 @@ const ja: Dictionary = {
   On: "オン",
   Off: "オフ",
   Auto: "自動",
+  Mode: "モード",
+  "Fan speed": "風量",
+  Power: "電源",
+  "Temperature (°C)": "温度 (°C)",
   Low: "弱",
   Medium: "中",
   High: "強",
+  Cool: "冷房",
+  Dry: "除湿",
+  Fan: "送風",
+  Heat: "暖房",
   Apply: "適用",
   Start: "開始",
   Stop: "停止",