diff --git a/README.md b/README.md
index b5a6eece..56a3a9a2 100644
--- a/README.md
+++ b/README.md
@@ -60,6 +60,7 @@ This plugin allows almost full control of **AVM** hardware like:
   - Switch/Outlet status and switch functionality,
   - Power meter,
   - Temperature sensor with FakeGato,
+  - Telegram notification when device is in use/not in use
   - FakeGato support
 - **Fritz!DECT Lights**
   - Light status and switch functionality,
diff --git a/docs/Supported.md b/docs/Supported.md
index 29486f4d..997c7cdf 100644
--- a/docs/Supported.md
+++ b/docs/Supported.md
@@ -1,8 +1,10 @@
 # Tested devices & OS version
 
 ## Fritz!OS
-- [ ] Fritz!OS 7.24 Beta (partial support)
+- [x] Fritz!OS 7.27
+- [x] Fritz!OS 7.21
 - [x] Fritz!OS 7.2
+- [x] Fritz!OS 7.13
 - [ ] Fritz!OS 7.1 (partial support)
 - [ ] Fritz!OS 7.0 (partial support)
 
@@ -20,14 +22,16 @@
 
 ## Fritz!Repeater
 - [x] Fritz!Repeater 3000
+- [x] FRITZ!Repeater 2400
 - [x] Fritz!Repeater 1750E
+- [x] Fritz!DECT Repeater 1000
 - [x] Fritz!Wlan Repeater 450E
 - [x] Fritz!Wlan Repeater 310
 
 ## Fritz!DECT Smart Home
-- [x] Fritz!DECT Repeater 1000
 - [x] Fritz!DECT 500
 - [x] Fritz!DECT 404
+- [x] Fritz!DECT 400
 - [x] Fritz!DECT 301
 - [x] Fritz!DECT 210
 - [x] Fritz!DECT 200