diff --git a/index.js b/index.js
index 42c0518..3c88108 100644
--- a/index.js
+++ b/index.js
@@ -18,30 +18,34 @@ const port = 3000;
 
 const save_data = async time => {
   try {
-    const devices = await deviceSchema.find({}).select("name ip");
-    console.log("DEVICES => " + devices);
-    for (const { ip, _id } of devices) {
+    const devices = await deviceSchema.find({});
+    //console.log("DEVICES => " + devices);
+    for (const { ip, _id, lastStatus } of devices) {
       const value_data = await getScript(ip);
       const data = JSON.parse(value_data);
 
-      await statusSchema.findOneAndUpdate(
-        { device: _id },
-        {
-          $push: { status: { value: data.Sensors[0].Switch, time } }
-        }
-      );
-      await deviceSchema.findByIdAndUpdate(_id, {
-        lastStatus: data.Sensors[0].Switch
-      });
+      //console.log(lastStatus, data.Sensors[0].Switch);
+
+      if (lastStatus != data.Sensors[0].Switch) {
+        await statusSchema.findOneAndUpdate(
+          { device: _id },
+          {
+            $push: { status: { value: data.Sensors[0].Switch, time } }
+          }
+        );
+        await deviceSchema.findByIdAndUpdate(_id, {
+          lastStatus: data.Sensors[0].Switch
+        });
+      }
     }
   } catch (error) {
-    console.log("ERROR z CATCHA => " + error);
+    //console.log("ERROR z CATCHA => " + error);
   }
 };
 
 let interval = setInterval(() => {
   save_data(Date.now());
-}, 15000);
+}, 100);
 
 const getScript = url => {
   return new Promise((resolve, reject) => {
@@ -51,7 +55,7 @@ const getScript = url => {
 
     url = "http://" + url + "/json";
 
-    console.log("DATA URL => " + url);
+    //console.log("DATA URL => " + url);
 
     client
       .get(url, resp => {
@@ -65,7 +69,7 @@ const getScript = url => {
         // Cały response pobrany i print
         resp.on("end", () => {
           resolve(data);
-          console.log(data);
+          //console.log(data);
         });
       })
       .on("error", err => {
@@ -116,7 +120,7 @@ app.get("/all", async (req, res) => {
 });
 
 app.post("/device", async (req, res) => {
-  console.log(req.body);
+  //console.log(req.body);
   const newDevice = await deviceSchema.create({
     name: req.body.name,
     ip: req.body.ip
@@ -126,7 +130,7 @@ app.post("/device", async (req, res) => {
 });
 
 app.delete("/device/:ip", async (req, res) => {
-  console.log(req.body);
+  //console.log(req.body);
   const newDevice = await deviceSchema.findOneAndRemove({ ip: req.params.ip });
   await statusSchema.findOneAndRemove({ device: newDevice });
   res.json({ Sukces: "Usuwa OK" });