diff --git a/README.md b/README.md
index 7e23620..e0e0798 100644
--- a/README.md
+++ b/README.md
@@ -1,13 +1,3 @@
-# homekit_wifi_thermostat
+# esp-homekit-sonoff-s20
 
-A thermostat accessory for remotely controlling central heating.
-This provides a thermostat accessory, You also need a swith accessory and to set up event trigers in the Eve app to make the 
-connection between the thermostat and the switch, hence it's called wifi thermostat as the connection between the thermostat 
-accessory and your central heating device is wireless.
-
-It uses a DH22 to sense the temperature and sets the current_heating_cooling_status based on the other settings of the 
-accessory. It sends events as the value changes, which can then be actioned by triggers using the Eve app.
-
-For example when the thermostat sets the current_heating_cooling_status to heat/off, use Eve to trigger the switch accesory 
-to on/off respectively. You can also set timer based events in Eve to control the target_heating_cooling_status, in other 
-words you can create a program of when you want the heating to go on or off. 
+Homekit firmware for the Sonoff S20, this uses an over the air (OTA) mechanism create by @HomeACcessoryKid