diff --git a/server/src/wled_controller/core/processing/processor_manager.py b/server/src/wled_controller/core/processing/processor_manager.py
index 53885f1..6772597 100644
--- a/server/src/wled_controller/core/processing/processor_manager.py
+++ b/server/src/wled_controller/core/processing/processor_manager.py
@@ -272,6 +272,13 @@ class ProcessorManager:
 
         ds = self._devices[device_id]
         h = ds.health
+        # Fall back to stored device rgbw when health check doesn't report it
+        # (e.g. mock devices have no real hardware to query)
+        rgbw = h.device_rgbw
+        if rgbw is None and self._device_store:
+            dev = self._device_store.get_device(device_id)
+            if dev:
+                rgbw = getattr(dev, "rgbw", False)
         return {
             "device_id": device_id,
             "device_online": h.online,
@@ -279,7 +286,7 @@ class ProcessorManager:
             "device_name": h.device_name,
             "device_version": h.device_version,
             "device_led_count": h.device_led_count,
-            "device_rgbw": h.device_rgbw,
+            "device_rgbw": rgbw,
             "device_led_type": h.device_led_type,
             "device_fps": h.device_fps,
             "device_last_checked": h.last_checked,
diff --git a/server/src/wled_controller/static/js/features/streams.js b/server/src/wled_controller/static/js/features/streams.js
index c48cbe4..43e2bf2 100644
--- a/server/src/wled_controller/static/js/features/streams.js
+++ b/server/src/wled_controller/static/js/features/streams.js
@@ -729,8 +729,8 @@ function renderPictureSourcesList(streams) {
             const parentName = parent ? parent.name : src.audio_source_id;
             const chLabel = src.channel === 'left' ? 'L' : src.channel === 'right' ? 'R' : 'M';
             propsHtml = `
-                <span class="stream-card-prop" title="${escapeHtml(t('audio_source.parent'))}">${escapeHtml(parentName)}</span>
-                <span class="stream-card-prop" title="${escapeHtml(t('audio_source.channel'))}">${chLabel}</span>
+                <span class="stream-card-prop" title="${escapeHtml(t('audio_source.parent'))}">🔊 ${escapeHtml(parentName)}</span>
+                <span class="stream-card-prop" title="${escapeHtml(t('audio_source.channel'))}">📻 ${chLabel}</span>
             `;
         } else {
             const devIdx = src.device_index ?? -1;
diff --git a/server/src/wled_controller/static/js/features/value-sources.js b/server/src/wled_controller/static/js/features/value-sources.js
index 907671a..97f95ba 100644
--- a/server/src/wled_controller/static/js/features/value-sources.js
+++ b/server/src/wled_controller/static/js/features/value-sources.js
@@ -267,35 +267,35 @@ export function createValueSourceCard(src) {
 
     let propsHtml = '';
     if (src.source_type === 'static') {
-        propsHtml = `<span class="stream-card-prop">${t('value_source.type.static')}: ${src.value ?? 1.0}</span>`;
+        propsHtml = `<span class="stream-card-prop">📊 ${t('value_source.type.static')}: ${src.value ?? 1.0}</span>`;
     } else if (src.source_type === 'animated') {
         const waveLabel = src.waveform || 'sine';
         propsHtml = `
-            <span class="stream-card-prop">${escapeHtml(waveLabel)}</span>
-            <span class="stream-card-prop">${src.speed ?? 10} cpm</span>
-            <span class="stream-card-prop">${src.min_value ?? 0}–${src.max_value ?? 1}</span>
+            <span class="stream-card-prop">〰️ ${escapeHtml(waveLabel)}</span>
+            <span class="stream-card-prop">⏱️ ${src.speed ?? 10} cpm</span>
+            <span class="stream-card-prop">↕️ ${src.min_value ?? 0}–${src.max_value ?? 1}</span>
         `;
     } else if (src.source_type === 'audio') {
         const audioSrc = _cachedAudioSources.find(a => a.id === src.audio_source_id);
         const audioName = audioSrc ? audioSrc.name : (src.audio_source_id || '-');
         const modeLabel = src.mode || 'rms';
         propsHtml = `
-            <span class="stream-card-prop" title="${escapeHtml(t('value_source.audio_source'))}">${escapeHtml(audioName)}</span>
-            <span class="stream-card-prop">${modeLabel.toUpperCase()}</span>
-            <span class="stream-card-prop">${src.min_value ?? 0}–${src.max_value ?? 1}</span>
+            <span class="stream-card-prop" title="${escapeHtml(t('value_source.audio_source'))}">🎵 ${escapeHtml(audioName)}</span>
+            <span class="stream-card-prop">📈 ${modeLabel.toUpperCase()}</span>
+            <span class="stream-card-prop">↕️ ${src.min_value ?? 0}–${src.max_value ?? 1}</span>
         `;
     } else if (src.source_type === 'adaptive_time') {
         const pts = (src.schedule || []).length;
         propsHtml = `
-            <span class="stream-card-prop">${pts} ${t('value_source.schedule.points')}</span>
-            <span class="stream-card-prop">${src.min_value ?? 0}–${src.max_value ?? 1}</span>
+            <span class="stream-card-prop">📍 ${pts} ${t('value_source.schedule.points')}</span>
+            <span class="stream-card-prop">↕️ ${src.min_value ?? 0}–${src.max_value ?? 1}</span>
         `;
     } else if (src.source_type === 'adaptive_scene') {
         const ps = _cachedStreams.find(s => s.id === src.picture_source_id);
         const psName = ps ? ps.name : (src.picture_source_id || '-');
         propsHtml = `
-            <span class="stream-card-prop">${escapeHtml(psName)}</span>
-            <span class="stream-card-prop">${src.scene_behavior || 'complement'}</span>
+            <span class="stream-card-prop">🖥️ ${escapeHtml(psName)}</span>
+            <span class="stream-card-prop">🔄 ${src.scene_behavior || 'complement'}</span>
         `;
     }