diff --git a/_FIRMWARE/firmwares/NodeMCU Sensor/ESP_OS_NODE_V3.ino/ESP_OS_NODE_V3.ino/ESP_OS_NODE_V3.ino.ino b/_FIRMWARE/firmwares/NodeMCU Sensor/ESP_OS_NODE_V3.ino/ESP_OS_NODE_V3.ino/ESP_OS_NODE_V3.ino.ino
index fad1c36..6f51b3c 100644
--- a/_FIRMWARE/firmwares/NodeMCU Sensor/ESP_OS_NODE_V3.ino/ESP_OS_NODE_V3.ino/ESP_OS_NODE_V3.ino.ino	
+++ b/_FIRMWARE/firmwares/NodeMCU Sensor/ESP_OS_NODE_V3.ino/ESP_OS_NODE_V3.ino/ESP_OS_NODE_V3.ino.ino	
@@ -1,3 +1,4 @@
+//Includes
 #include <DHT.h>
 #include <ESP8266WiFi.h>
 #include <ESP8266HTTPClient.h>
@@ -73,6 +74,7 @@ void loop() {
     //configuration setup
     String hostName = doc["device"]["hostname"];
     int sleepTime = doc["device"]["sleepTime"];
+    String ipAddress = doc["device"]["ipAddress"];
     String state = doc["state"];
     
     if (state != "succes") {
@@ -82,6 +84,14 @@ void loop() {
         unsuccessfulRounds = 0;
     }
     
+    //Set static ip 
+    IPAddress addr;
+    if (addr.fromString(ipAddress)) {
+        IPAddress ip(addr);
+        Serial.print("IP address:\t");
+        Serial.println(WiFi.localIP()); 
+    }
+    
     WiFi.hostname(hostName);
     
     http.end();  //Close connection
diff --git a/_FIRMWARE/firmwares/Sonoff_S20/Sonoff_S20_v2.ino b/_FIRMWARE/firmwares/Sonoff_S20/Sonoff_S20_v2.ino
index 1277235..a4602ba 100644
--- a/_FIRMWARE/firmwares/Sonoff_S20/Sonoff_S20_v2.ino
+++ b/_FIRMWARE/firmwares/Sonoff_S20/Sonoff_S20_v2.ino
@@ -11,7 +11,7 @@ const char* server = "http://dev.steelants.cz/vasek/home/api.php";
 int unsuccessfulRounds = 0; //time to wait before restart
 int lastState = 0;
 
-//Constant
+//Pins
 #define SONOFF 12
 #define SONOFF_LED 13
 #define SONOFF_BUT 0
@@ -80,8 +80,10 @@ void loop() {
     
     //configuration setup
     String hostName = doc["device"]["hostname"];
+    String ipAddress = doc["device"]["ipAddress"];
     String state = doc["state"];
     
+    
     if (state != "succes") {
         unsuccessfulRounds++;
         Serial.println("UNSUCCESSFUL ROUND NUMBER " + unsuccessfulRounds + "FROM 5");
@@ -89,6 +91,14 @@ void loop() {
         unsuccessfulRounds = 0;
     }
     
+    //Set static ip 
+    IPAddress addr;
+    if (addr.fromString(ipAddress)) {
+        IPAddress ip(addr);
+        Serial.print("IP address:\t");
+        Serial.println(WiFi.localIP());  
+    }
+    
     WiFi.hostname(hostName);
     
     if(unsuccessfulRounds == 5) {