diff --git a/README.md b/README.md
index 0a25054..c4659d7 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@ The script monitors the backend of a restic backup. The bash script is executed
 * multiple repos
 * individual interval for each repo
 * custom email server via [ssmtp](https://wiki.debian.org/sSMTP)
+* loud alarm buzzer via [FTDI_simple_alarm](https://git.mosad.xyz/localhorst/FTDI_simple_alarm)
 
 ## Planned Features
 * Able to determine a failed restic repo task from a successful task
@@ -57,4 +58,10 @@ repos_directory[0]="first_repo" #repo in backupFolder
 repos_interval[0]=21600 #sec
 repos_interval_tolerance[0]=10 #%
 ```
-#### 8. install crontab or systemd-timer
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+#### 8. install crontab or systemd-timer
+
+#### 9. optional install FTDI simple alarm
+
+[FTDI_simple_alarm](https://git.mosad.xyz/localhorst/FTDI_simple_alarm)
+
+uncomment line 117 in check_AutoBackup.sh
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