diff --git a/4-seasons.sh b/4-seasons.sh
index 7d97ee9..510c738 100755
--- a/4-seasons.sh
+++ b/4-seasons.sh
@@ -106,7 +106,7 @@ echo "Raw duration: $raw_duration s"
 speed_factor=$(echo "scale=6; $raw_duration / $target_per_clip" | bc)
 echo "Step 2/2: speed factor $speed_factor..."
 
-final_file="$output_dir/${yesterday}_Mvt${MVT_NUM}-Day${DAY_OF_MVT}of${DAYS_IN_MVT}-final.mp4"
+final_file="$output_dir/${yesterday}_${CAM_NAME}_Mvt${MVT_NUM}-Day${DAY_OF_MVT}of${DAYS_IN_MVT}-final.mp4"
 if ! ffmpeg -loglevel warning \
     -i "$temp_video" \
     -vf "setpts=PTS/$speed_factor,fps=25" \
@@ -114,7 +114,7 @@ if ! ffmpeg -loglevel warning \
     -t "$target_per_clip" -an \
     -y "$final_file"; then
     rm -f "$final_file"
-    "$SCRIPT_DIR/notify.sh" "FAILED: $SEASON Mvt$MVT_NUM Day$DAY_OF_MVT speed-adjust ($yesterday)" \
+    "$SCRIPT_DIR/notify.sh" "FAILED: [$CAM_NAME] $SEASON Mvt$MVT_NUM Day$DAY_OF_MVT speed-adjust ($yesterday)" \
         "ffmpeg speed-adjust failed — re-run 4-seasons.sh $CAM_NAME while JPGs exist" || true
     exit 1
 fi
@@ -126,11 +126,11 @@ echo "Daily clip: $final_file  ($adjusted s)"
 drift=$(echo "scale=3; $adjusted - $target_per_clip" | bc | sed 's/^-//')
 if awk "BEGIN{exit !($drift > 0.5)}"; then
     echo "WARNING: clip duration ${adjusted}s differs from target ${target_per_clip}s by ${drift}s"
-    "$SCRIPT_DIR/notify.sh" "WARNING: $SEASON Mvt$MVT_NUM Day$DAY_OF_MVT duration drift ($yesterday)" \
+    "$SCRIPT_DIR/notify.sh" "WARNING: [$CAM_NAME] $SEASON Mvt$MVT_NUM Day$DAY_OF_MVT duration drift ($yesterday)" \
         "Clip ${adjusted}s vs target ${target_per_clip}s (drift ${drift}s)" || true
 fi
 
-"$SCRIPT_DIR/notify.sh" "$SEASON Mvt$MVT_NUM Day$DAY_OF_MVT/$DAYS_IN_MVT saved ($yesterday)" \
+"$SCRIPT_DIR/notify.sh" "[$CAM_NAME] $SEASON Mvt$MVT_NUM Day$DAY_OF_MVT/$DAYS_IN_MVT saved ($yesterday)" \
     "$(basename "$final_file") — ${adjusted}s" || true
 
 # ── Auto-trigger montage on last day of movement ──────────────────────────────
diff --git a/daily_sunrise_video.sh b/daily_sunrise_video.sh
old mode 100644
new mode 100755
diff --git a/download-sunrise-sounds.py b/download-sunrise-sounds.py
old mode 100644
new mode 100755
diff --git a/install.sh b/install.sh
index 12f3e2f..f2088bd 100755
--- a/install.sh
+++ b/install.sh
@@ -29,6 +29,9 @@ fi
 mkdir -p "$UNIT_DIR"
 echo "Installing systemd units to $UNIT_DIR ..."
 
+# ── Ensure all scripts are executable ────────────────────────────────────────
+chmod +x "$HERE"/*.sh "$HERE"/*.py 2>/dev/null || true
+
 # ── Pre-create data directories for all cameras ───────────────────────────────
 echo "Creating data directories..."
 for cam in "${CAMERAS[@]}"; do
diff --git a/season_info.py b/season_info.py
old mode 100644
new mode 100755
diff --git a/stitch-cameras.py b/stitch-cameras.py
old mode 100644
new mode 100755
diff --git a/sunrise.py b/sunrise.py
old mode 100644
new mode 100755