diff --git a/src/cud_display.cpp b/src/cud_display.cpp
index 1489fb9..abcf251 100644
--- a/src/cud_display.cpp
+++ b/src/cud_display.cpp
@@ -283,4 +283,21 @@ void CUDDisplay::set_display_air_purifier_state(bool state)
     this->displayAdapter->printf("%s.pic=%d", LCD_DASHBOARD_ELEMENT_NAME_AIR_PURIFIER, state ? LCD_DASHBOARD_PIC_AIR_PURIFIER_ON : LCD_DASHBOARD_PIC_AIR_PURIFIER_OFF);
     this->displayAdapter->printf("%s.pic2=%d", LCD_DASHBOARD_ELEMENT_NAME_AIR_PURIFIER, state ? LCD_DASHBOARD_PIC_AIR_PURIFIER_ON_PRESSED : LCD_DASHBOARD_PIC_AIR_PURIFIER_OFF_PRESSED);
     this->sendStopBytes();
+}
+
+void CUDDisplay::refresh_display()
+{
+    // Send every states to the display
+    this->set_display_light_all_state();
+    this->set_display_fan_all_state();
+    this->set_display_air_purifier_state(this->conf->outputCard->getState(this->conf->air_purifier_pin));
+    this->set_display_mosquito_zapper_state(this->conf->outputCard->getState(this->conf->mosquito_zapper_pin));
+    for (int i = 0; i < 4; i++)
+    {
+        this->set_display_light_state(i, this->conf->outputCard->getState(this->conf->light_pins[i]));
+    }
+    for (int i = 0; i < 3; i++)
+    {
+        this->set_display_fan_state(i, this->conf->outputCard->getState(this->conf->fan_pins[i]));
+    }
 }
\ No newline at end of file
diff --git a/src/cud_display.hpp b/src/cud_display.hpp
index 6abe390..31615c8 100644
--- a/src/cud_display.hpp
+++ b/src/cud_display.hpp
@@ -65,6 +65,7 @@ class CUDDisplay : public ESPMegaDisplay
         void set_display_fan_all_state();
         void set_display_mosquito_zapper_state(bool state);
         void set_display_air_purifier_state(bool state);
+        void refresh_display();
         // Local Variables
         cud_display_conf_t *conf;
         cud_display_light_group_t light_group;