README.md

@@ -14,9 +14,6 @@
 - https://www.mikrocontroller.net/topic/442157
 - https://gist.github.com/denalena/b043b2f46fe9475c37c01a16c923efc3
 
-### Specialized for the BTS 850-02
-- https://forum.allaboutcircuits.com/threads/need-help-with-controlling-a-door-circuit.132834/
-
 ## Potential entry points
 - Wifi -> fritz.box -> sip
 - Wifi -> Homeassistant esphome
@@ -28,11 +25,6 @@
 - attempt communication
 
 ## Present Hardware
-- BTS 850-02 WH/W (looks like Siedle HTA 811-0)
-
-![image](./images/1024-1365.jpg)
-
-![image](./images/1024-1366.jpg)
-
+- Siedle HTA 811-0
 - Xiao ESP32C3