diff --git a/README.MD b/README.MD
index f1112b7..e235f27 100644
--- a/README.MD
+++ b/README.MD
@@ -6,3 +6,24 @@ Tested with QLC+ Version 4.12.7 ([download](https://www.qlcplus.org/downloads/4.
 
 ## Setup
 Before opening the preset, import the fixtures first. See [`user_folder_QLC+`](user_folder_QLC+/README.MD) for details.
+
+
+
+## Device patch
+
+start address  | range      | end address   | name                          | type                      
+-------------  | ---------  | ------------  | -----------------             | -----------------------
+001            | 6          | 006           | RGB-PAR cz1                   | n.a.
+007            | 6          | 012           | Beamz Jely Ball 1             | beamZ Magic Jelly DJ Ball
+.              |            |               |                               |
+019            | 8          | 026           | FG LED Pot 12x1 RGBW 1        | Fun Generation LED Pot 12x1W RGBW (15°)
+027            | 8          | 034           | FG LED Pot 12x1 RGBW 2        | Fun Generation LED Pot 12x1W RGBW (15°)
+035            | 8          | 042           | FG SePAR rgbw 1               | Fun-Generation SePar Quad LED RGBW 
+043            | 8          | 050           | FG SePAR rgbw 2               | Fun-Generation SePar Quad LED RGBW
+051            | 4          | 054           | Derby 1                       | Showtec Techno Derby
+055            | 8          | 062           | FG LED Pot 12x1 RGBW BAT 1    | Fun Generation Battery LED Pot QCL 15° 
+063            | 8          | 070           | FG LED Pot 12x1 RGBW BAT 2    | Fun Generation Battery LED Pot QCL 15° 
+.              |            |               |                               |
+~~100~~        | ~~10~~     | ~~110~~       | ~~Moving Head 1~~             | ~~n.a.~~
+111            | 11         | 121           | MH2 FG PicoSpot 20            | Fun Generation PicoSpot 20 LED
+122            | 11         | 132           | MH3 FG PicoSpot 20            | Fun Generation PicoSpot 20 LED