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docs/use/use.md

@@ -202,6 +202,11 @@ The `IBEACON` and random MAC devices (`APPLE`*, `MS-CDP` and `GAEN`) are not dis
 Apple Watch, iPhone and iPad will be discovered if they are defined with their Identity MAC Address and IRK
 :::
 
+## Discovered device tracker timeout
+:::tip  NOTE
+`-to TIME_UNTIL, --tracker_timeout` needs to be at least longer than TIME_BETWEEN + SCAN_DURATION to avoid any unwanted temporary offline status messages for discovered trackers.
+:::
+
 ## Passive scanning
 Passive scanning (`-s passive` or `--scanning_mode passive`) only works on Windows or Linux kernel >= 5.10 and BlueZ >= 5.56 with experimental features enabled.