diff --git a/routeros/sxt5ac-init.rsc b/routeros/sxt5ac-init.rsc
index 00d2dcc..0269e47 100644
--- a/routeros/sxt5ac-init.rsc
+++ b/routeros/sxt5ac-init.rsc
@@ -15,3 +15,4 @@ set api disabled=yes
 set time-zone-name=Europe/Paris
 /system ntp client
 set enabled=yes server-dns-names=fr.pool.ntp.org
+:beep frequency=1320 length=150ms; :delay 200ms; :beep frequency=1320 length=150ms; :delay 200ms; :beep frequency=1320 length=150ms; :delay 200ms; :beep frequency=1320 length=150ms; :delay 200ms; :beep frequency=1568 length=150ms; :delay 200ms; :beep frequency=1760 length=150ms; :delay 200ms; :beep frequency=1568 length=150ms; :delay 200ms; :beep frequency=1760 length=150ms; :delay 200ms;