diff --git a/sac-client.sh b/sac-client.sh
index 6554f6f..6ee6a25 100644
--- a/sac-client.sh
+++ b/sac-client.sh
@@ -292,6 +292,10 @@ print(json.dumps(out) if out else "")
 PY
 }
 
+sac_is_heartbeat_only_event() {
+ [ "${1:-}" = "agent.heartbeat" ]
+}
+
 # notify_or_sac type severity title summary telegram_message [details_json]
 notify_or_sac() {
  local event_type="$1"
@@ -307,6 +311,22 @@ notify_or_sac() {
  local mode
  mode="$(sac_normalize_mode "${UseSAC:-off}")"
 
+ # Периодический heartbeat — только SAC (браузер), без Telegram/email в любом режиме.
+ if sac_is_heartbeat_only_event "$event_type"; then
+  case "$mode" in
+  off)
+   return 0
+   ;;
+  exclusive|dual|fallback)
+   sac_send_event "$event_type" "$severity" "$title" "$summary" "$details_json"
+   return $?
+   ;;
+  *)
+   return 0
+   ;;
+  esac
+ fi
+
  case "$mode" in
  off)
  notify_send "$telegram_message"
diff --git a/ssh-monitor b/ssh-monitor
index 8b6d5f3..6a86500 100644
--- a/ssh-monitor
+++ b/ssh-monitor
@@ -7,7 +7,7 @@ IFS=$'\n\t'
 # ============================================
 
 CONFIG_FILE="/etc/ssh-monitor.conf"
-SSH_MONITOR_VERSION="1.2.2-SAC"
+SSH_MONITOR_VERSION="1.2.3-SAC"
 
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 if [ -f "$SCRIPT_DIR/sac-client.sh" ]; then