diff --git a/lib/notifier/codes.js b/lib/notifier/codes.js
index 10a68be4..105437e8 100644
--- a/lib/notifier/codes.js
+++ b/lib/notifier/codes.js
@@ -18,7 +18,7 @@ const CODES_DISPLAY = {
   CASHBOX_REMOVED: 'Cashbox removed'
 }
 
-const NETWORK_DOWN_TIME = 1 * T.minute
+const NETWORK_DOWN_TIME = 3 * T.minute
 const STALE_STATE = 7 * T.minute
 const ALERT_SEND_INTERVAL = T.hour