diff --git a/lamp.ino b/lamp.ino
index 7072988..1ca6994 100644
--- a/lamp.ino
+++ b/lamp.ino
@@ -1,6 +1,8 @@
 #include "settings.h"
+#include "wifi.h"
 
 Settings const* settings = nullptr;
+Wifi  * wifi  = nullptr;
 
 bool ok = true;
 
@@ -18,8 +20,12 @@ void setup() {
     }
     else
         Serial.println(" OK");
+
+    wifi  = new Wifi(settings->wifi);
 }
 
 void loop() {
     if(!ok) {delay(3600000); return;}
+
+    wifi->keep_alive_connection();
 }
diff --git a/wifi.cpp b/wifi.cpp
new file mode 100644
index 0000000..6527664
--- /dev/null
+++ b/wifi.cpp
@@ -0,0 +1,19 @@
+#include "wifi.h"
+
+Wifi::Wifi(WifiSettings const& settings):
+    m_wifi()
+{
+    for(auto it = settings.networks_cbegin(); it != settings.networks_cend(); it = it->next())
+        m_wifi.addAP(it->ssid(), it->pass());
+    Serial.setDebugOutput(true);
+}
+
+void Wifi::keep_alive_connection()
+{
+    m_wifi.run();
+}
+
+void Wifi::is_connected() const
+{
+    return m_wifi.status() == WL_CONNECTED;
+}
diff --git a/wifi.h b/wifi.h
new file mode 100644
index 0000000..16d5e38
--- /dev/null
+++ b/wifi.h
@@ -0,0 +1,20 @@
+#ifndef WIFI_H
+#define WIFI_H
+
+#include <ESP8266WiFiMulti.h>
+
+#include "wifi_settings.h"
+
+class Wifi
+{
+    public:
+        Wifi(WifiSettings const& settings);
+
+        void keep_alive_connection();
+        bool is_connected() const;
+
+    protected:
+        ESP8266WiFiMulti m_wifi;
+};
+
+#endif //WIFI_H