diff --git a/things/DeviceLed.cpp b/things/DeviceRgb.cpp
similarity index 52%
rename from things/DeviceLed.cpp
rename to things/DeviceRgb.cpp
index 7081d0b..1fee0eb 100644
--- a/things/DeviceLed.cpp
+++ b/things/DeviceRgb.cpp
@@ -1,60 +1,60 @@
-#include "DeviceLed.h"
+#include "DeviceRgb.h"
 
-void DeviceLed::setLed(int red, int green, int blue) {
+void DeviceRgb::setRgb(int red, int green, int blue) {
   analogWrite(pinRed, red);
   analogWrite(pinGreen, green);
   analogWrite(pinBlue, blue);
 }
 
-void DeviceLed::publishStatus() {
+void DeviceRgb::publishStatus() {
   DynamicJsonBuffer json_outBuffer;
   JsonObject& json_out = json_outBuffer.createObject();
-  json_out["red"] = led_red;
-  json_out["green"] = led_green;
-  json_out["blue"] = led_blue;
+  json_out["red"] = rgb_red;
+  json_out["green"] = rgb_green;
+  json_out["blue"] = rgb_blue;
   String response;
   json_out.printTo(response);
-  Serial.print("led state: ");
+  Serial.print("rgb state: ");
   Serial.println(response);
-  Homie.setNodeProperty(ledNode, "color", response);
+  Homie.setNodeProperty(rgbNode, "color", response);
 }
 
-void DeviceLed::deviceSetup() {
+void DeviceRgb::deviceSetup() {
   pinMode(pinRed, OUTPUT);
   pinMode(pinGreen, OUTPUT);
   pinMode(pinBlue, OUTPUT);
-  setLed(led_red, led_green, led_blue);
+  setRgb(rgb_red, rgb_green, rgb_blue);
 }
 
-bool DeviceLed::ledOnHandler(String value) {
+bool DeviceRgb::rgbOnHandler(String value) {
   if (value == "true") {
-    setLed(led_red, led_green, led_blue);
-    Homie.setNodeProperty(ledNode, "on", "true");
-    Serial.println("led is on");
+    setRgb(rgb_red, rgb_green, rgb_blue);
+    Homie.setNodeProperty(rgbNode, "on", "true");
+    Serial.println("rgb is on");
   } else if (value == "false") {
-    setLed(0, 0, 0);
-    Homie.setNodeProperty(ledNode, "on", "false");
-    Serial.println("led is off");
+    setRgb(0, 0, 0);
+    Homie.setNodeProperty(rgbNode, "on", "false");
+    Serial.println("rgb is off");
   } else {
     return false;
   }
   return true;
 }
 
-bool DeviceLed::ledColorHandler(String message) {
+bool DeviceRgb::rgbColorHandler(String message) {
   DynamicJsonBuffer json_inBuffer;
   JsonObject& json_in = json_inBuffer.parseObject(message);
   if (json_in.success()) {
     if (json_in.containsKey("red")) {
-      led_red = json_in["red"];
+      rgb_red = json_in["red"];
     }
     if (json_in.containsKey("green")) {
-      led_green = json_in["green"];
+      rgb_green = json_in["green"];
     }
     if (json_in.containsKey("blue")) {
-      led_blue = json_in["blue"];
+      rgb_blue = json_in["blue"];
     }
-    setLed(led_red, led_green, led_blue);
+    setRgb(rgb_red, rgb_green, rgb_blue);
   } else {
     Serial.println("parsing of JSON failed");
   }
@@ -62,27 +62,27 @@ bool DeviceLed::ledColorHandler(String message) {
   return true;
 }
 
-bool DeviceLed::ledFadeHandler(String message) {
+bool DeviceRgb::rgbFadeHandler(String message) {
   DynamicJsonBuffer json_inBuffer;
   JsonObject& json_in = json_inBuffer.parseObject(message);
   if (json_in.success()) {
-    fade_from_red = led_red;
+    fade_from_red = rgb_red;
     if (json_in.containsKey("red")) {
       fade_to_red = json_in["red"];
     } else {
-      fade_to_red = led_red;
+      fade_to_red = rgb_red;
     }
-    fade_from_green = led_green;
+    fade_from_green = rgb_green;
     if (json_in.containsKey("green")) {
       fade_to_green = json_in["green"];
     } else {
-      fade_to_green = led_green;
+      fade_to_green = rgb_green;
     }
-    fade_from_blue = led_blue;
+    fade_from_blue = rgb_blue;
     if (json_in.containsKey("blue")) {
       fade_to_blue = json_in["blue"];
     } else {
-      fade_to_blue = led_blue;
+      fade_to_blue = rgb_blue;
     }
     fade_start = millis();
     if (json_in.containsKey("seconds")) {
@@ -97,29 +97,29 @@ bool DeviceLed::ledFadeHandler(String message) {
   return true;
 }
 
-void DeviceLed::deviceRegister() {
-  ledNode.subscribe("on", [this](String value) { return ledOnHandler(value); });
-  ledNode.subscribe("color", [this](String value) { return ledColorHandler(value); });
-  ledNode.subscribe("fade", [this](String value) { return ledFadeHandler(value); });
-  Homie.registerNode(ledNode);
+void DeviceRgb::deviceRegister() {
+  rgbNode.subscribe("on", [this](String value) { return rgbOnHandler(value); });
+  rgbNode.subscribe("color", [this](String value) { return rgbColorHandler(value); });
+  rgbNode.subscribe("fade", [this](String value) { return rgbFadeHandler(value); });
+  Homie.registerNode(rgbNode);
 }
 
-void DeviceLed::deviceLoop() {
+void DeviceRgb::deviceLoop() {
   if (fading) {
     if (fade_end > millis()) {
       float progress = 1.0 * (millis() - fade_start) / (fade_end - fade_start);
       if ((int)(progress * 100) != (int)(progress_last * 100)) {
-        led_red = fade_from_red + (fade_to_red - fade_from_red) * progress;
-        led_green = fade_from_green + (fade_to_green - fade_from_green) * progress;
-        led_blue = fade_from_blue + (fade_to_blue - fade_from_blue) * progress;
-        setLed(led_red, led_green, led_blue);
+        rgb_red = fade_from_red + (fade_to_red - fade_from_red) * progress;
+        rgb_green = fade_from_green + (fade_to_green - fade_from_green) * progress;
+        rgb_blue = fade_from_blue + (fade_to_blue - fade_from_blue) * progress;
+        setRgb(rgb_red, rgb_green, rgb_blue);
         progress_last = progress;
       }
     } else {
-      led_red = fade_to_red;
-      led_green = fade_to_green;
-      led_blue = fade_to_blue;
-      setLed(led_red, led_green, led_blue);
+      rgb_red = fade_to_red;
+      rgb_green = fade_to_green;
+      rgb_blue = fade_to_blue;
+      setRgb(rgb_red, rgb_green, rgb_blue);
       publishStatus();
       fading = false;
     }
diff --git a/things/DeviceLed.h b/things/DeviceRgb.h
similarity index 52%
rename from things/DeviceLed.h
rename to things/DeviceRgb.h
index 09a1023..eedc136 100644
--- a/things/DeviceLed.h
+++ b/things/DeviceRgb.h
@@ -3,12 +3,12 @@
 #include "Device.h"
 #include <Homie.h>
 
-class DeviceLed : public Device {
+class DeviceRgb : public Device {
   public:
-    inline DeviceLed(byte ledRed, byte ledGreen, byte ledBlue) {
-      pinRed = ledRed;
-      pinGreen = ledGreen;
-      pinBlue = ledBlue;
+    inline DeviceRgb(byte rgbRed, byte rgbGreen, byte rgbBlue) {
+      pinRed = rgbRed;
+      pinGreen = rgbGreen;
+      pinBlue = rgbBlue;
     }
     virtual void deviceSetup();
     virtual void deviceRegister();
@@ -17,9 +17,9 @@ class DeviceLed : public Device {
     byte pinRed;
     byte pinGreen;
     byte pinBlue;
-    int led_red = 0;
-    int led_green = 0;
-    int led_blue = 0;
+    int rgb_red = 0;
+    int rgb_green = 0;
+    int rgb_blue = 0;
     bool fading = false;
     int fade_from_red, fade_to_red;
     int fade_from_green, fade_to_green;
@@ -27,10 +27,10 @@ class DeviceLed : public Device {
     unsigned long fade_start = 0;
     unsigned long fade_end = 0;
     float progress_last = 0;
-    void setLed(int red, int green, int blue);
+    void setRgb(int red, int green, int blue);
     void publishStatus();
-    bool ledOnHandler(String value);
-    bool ledColorHandler(String message);
-    bool ledFadeHandler(String message);
-    HomieNode ledNode{"led", "rgb"};
+    bool rgbOnHandler(String value);
+    bool rgbColorHandler(String message);
+    bool rgbFadeHandler(String message);
+    HomieNode rgbNode{"rgb", "rgb"};
 };
diff --git a/things/things.ino b/things/things.ino
index edbf7e5..b8d21ea 100644
--- a/things/things.ino
+++ b/things/things.ino
@@ -1,16 +1,16 @@
 #include <Homie.h> // https://github.com/marvinroger/homie-esp8266
 
-#include "DeviceLed.h"
+#include "DeviceRgb.h"
 #include "DeviceLdr.h"
 #include "DeviceDht.h"
 #include "DeviceIrRx.h"
 #include "DeviceIrTx.h"
 #include "DeviceButton.h"
 
-const byte PIN_LED_RED = D8;
-const byte PIN_LED_GREEN = D6;
-const byte PIN_LED_BLUE = D7;
-DeviceLed deviceLed(PIN_LED_RED, PIN_LED_GREEN, PIN_LED_BLUE);
+const byte PIN_RGB_RED = D8;
+const byte PIN_RGB_GREEN = D6;
+const byte PIN_RGB_BLUE = D7;
+DeviceRgb deviceRgb(PIN_RGB_RED, PIN_RGB_GREEN, PIN_RGB_BLUE);
 
 const byte PIN_LDR = A0;
 DeviceLdr deviceLdr(PIN_LDR);
@@ -30,7 +30,7 @@ const byte PIN_BUTTON = D2;
 DeviceButton deviceButton(PIN_BUTTON);
 
 Device* devices[] = {
-  &deviceLed,
+  &deviceRgb,
   &deviceLdr,
   &deviceDht,
   &deviceIrRx,