diff --git a/components/ratgdo/ratgdo.h b/components/ratgdo/ratgdo.h
index b7c3329..a52f38c 100644
--- a/components/ratgdo/ratgdo.h
+++ b/components/ratgdo/ratgdo.h
@@ -114,6 +114,7 @@ namespace ratgdo {
         void gdoStateLoop();
         void statusUpdateLoop();
         void readRollingCode(uint8_t& door, uint8_t& light, uint8_t& lock, uint8_t& motion, uint8_t& obstruction);
+        void sendCommand(const char* command);
 
     protected:
         ESPPreferenceObject pref_;