diff --git a/.gitea/workflows/build-installer.yaml b/.gitea/workflows/build-installer.yaml
index e252b38..97b9b19 100644
--- a/.gitea/workflows/build-installer.yaml
+++ b/.gitea/workflows/build-installer.yaml
@@ -115,6 +115,8 @@ jobs:
           Copy-Item "$base\server\scripts\firmware\KL520\*.bin" "$base\installer\payload\scripts\firmware\KL520\"
           Copy-Item "$base\server\scripts\firmware\KL720\*.bin" "$base\installer\payload\scripts\firmware\KL720\"
           Copy-Item "local_service_win\third_party\Kneron_DFUT\bin\libusb-1.0.dll" "$base\installer\payload\scripts\"
+          $kpWheel = Get-ChildItem "local_service_win" -Filter "KneronPLUS*.whl" -ErrorAction SilentlyContinue | Select-Object -First 1
+          if ($kpWheel) { Copy-Item $kpWheel.FullName "$base\installer\payload\scripts\" }
 
       - name: Build Windows installer
         run: |
diff --git a/.github/workflows/build-installer.yaml b/.github/workflows/build-installer.yaml
index e252b38..97b9b19 100644
--- a/.github/workflows/build-installer.yaml
+++ b/.github/workflows/build-installer.yaml
@@ -115,6 +115,8 @@ jobs:
           Copy-Item "$base\server\scripts\firmware\KL520\*.bin" "$base\installer\payload\scripts\firmware\KL520\"
           Copy-Item "$base\server\scripts\firmware\KL720\*.bin" "$base\installer\payload\scripts\firmware\KL720\"
           Copy-Item "local_service_win\third_party\Kneron_DFUT\bin\libusb-1.0.dll" "$base\installer\payload\scripts\"
+          $kpWheel = Get-ChildItem "local_service_win" -Filter "KneronPLUS*.whl" -ErrorAction SilentlyContinue | Select-Object -First 1
+          if ($kpWheel) { Copy-Item $kpWheel.FullName "$base\installer\payload\scripts\" }
 
       - name: Build Windows installer
         run: |
diff --git a/edge-ai-platform/Makefile b/edge-ai-platform/Makefile
index 992d257..c2f60f6 100644
--- a/edge-ai-platform/Makefile
+++ b/edge-ai-platform/Makefile
@@ -130,6 +130,11 @@ installer-payload: build-server-tray ## Stage payload files for GUI installer
 	cp scripts/kneron_detect.py installer/payload/scripts/
 	cp server/scripts/firmware/KL520/*.bin installer/payload/scripts/firmware/KL520/
 	cp server/scripts/firmware/KL720/*.bin installer/payload/scripts/firmware/KL720/
+	@# Copy KneronPLUS wheel if available (for Windows installer)
+	@if ls ../local_service_win/KneronPLUS*.whl 1>/dev/null 2>&1; then \
+		cp ../local_service_win/KneronPLUS*.whl installer/payload/scripts/; \
+		echo "  KneronPLUS wheel bundled."; \
+	fi
 	@echo "Payload staged in installer/payload/"
 
 installer: installer-payload ## Build GUI installer app
diff --git a/edge-ai-platform/installer/app.go b/edge-ai-platform/installer/app.go
index 4ad9c8f..00dd023 100644
--- a/edge-ai-platform/installer/app.go
+++ b/edge-ai-platform/installer/app.go
@@ -494,6 +494,22 @@ func (inst *Installer) setupPythonVenv(installDir string) error {
 		return fmt.Errorf("pip install failed: %s — %w", string(out), err)
 	}
 
+	// Install KneronPLUS SDK wheel if bundled in payload
+	scriptsDir := filepath.Join(installDir, "scripts")
+	matches, _ := filepath.Glob(filepath.Join(scriptsDir, "KneronPLUS*.whl"))
+	if len(matches) > 0 {
+		inst.emitProgress(ProgressEvent{
+			Step:    "python",
+			Message: "Installing Kneron SDK...",
+			Percent: 84,
+		})
+		cmd = exec.Command(pipPath, "install", matches[0])
+		if out, err := cmd.CombinedOutput(); err != nil {
+			// Non-fatal: device detection may still work via pyusb
+			_ = out
+		}
+	}
+
 	inst.emitProgress(ProgressEvent{
 		Step:    "python",
 		Message: "Python environment ready.",
diff --git a/edge-ai-platform/scripts/build-installer.ps1 b/edge-ai-platform/scripts/build-installer.ps1
index 79bf382..0754910 100644
--- a/edge-ai-platform/scripts/build-installer.ps1
+++ b/edge-ai-platform/scripts/build-installer.ps1
@@ -85,6 +85,15 @@ if (Test-Path $libusbSrc) {
     Write-Host "  libusb-1.0.dll not found, skipping." -ForegroundColor Yellow
 }
 
+# Copy KneronPLUS wheel if available
+$kpWheel = Get-ChildItem (Join-Path $repoRoot "local_service_win") -Filter "KneronPLUS*.whl" -ErrorAction SilentlyContinue | Select-Object -First 1
+if ($kpWheel) {
+    Copy-Item $kpWheel.FullName installer\payload\scripts\
+    Write-Host "  $($kpWheel.Name) bundled." -ForegroundColor Green
+} else {
+    Write-Host "  KneronPLUS wheel not found, skipping." -ForegroundColor Yellow
+}
+
 $fileCount = (Get-ChildItem -Recurse installer\payload -File).Count
 Write-Host "  Payload staged: $fileCount files." -ForegroundColor Green
 Write-Host ""