diff --git a/server/controllers/GPS.InstalledDevice.js b/server/controllers/GPS.InstalledDevice.js
index 9e85d14..8bb1748 100644
--- a/server/controllers/GPS.InstalledDevice.js
+++ b/server/controllers/GPS.InstalledDevice.js
@@ -55,7 +55,8 @@ module.exports.deviceRegistration = [
         status: 1,
         registerDate: new Date(),
         userId: req.user_id,
-        IMEI: req.body.IMEI
+        IMEI: req.body.IMEI,
+        profit: fee.amount
       }
       // 1.add to installed device
       const installedDevice = await InstalledDevice.create(data)
diff --git a/server/models/GPS.InstalledDevice.js b/server/models/GPS.InstalledDevice.js
index e77e0b4..dcfc2db 100644
--- a/server/models/GPS.InstalledDevice.js
+++ b/server/models/GPS.InstalledDevice.js
@@ -1,31 +1,35 @@
 const mongoose = require('mongoose')
 
 const InstalledDeviceSchema = mongoose.Schema({
-    deviceId: {
-        type: String,
-        ref: "Device"
-    },
-    IMEI:String,
-    deviceType:String,
-    status: {
-        type: Number,
-        enum: [
-            0, // Pending
-            1, // Accepted
-            2, // Rejected
-        ],
-        default: 0
-    },
-    registerDate: Date,
-    installationDate: Date,
-    check:{
-        type:Boolean,
-        default:false
-    },
-    userId: {
-        type: String,
-        ref: 'UserGPS'
-    },
+  deviceId: {
+    type: String,
+    ref: 'Device'
+  },
+  IMEI: String,
+  deviceType: String,
+  status: {
+    type: Number,
+    enum: [
+      0, // Pending
+      1, // Accepted
+      2 // Rejected
+    ],
+    default: 0
+  },
+  registerDate: Date,
+  installationDate: Date,
+  check: {
+    type: Boolean,
+    default: false
+  },
+  profit: {
+    type: String,
+    default: ''
+  },
+  userId: {
+    type: String,
+    ref: 'UserGPS'
+  }
 })
 
 module.exports = mongoose.model('InstalledDevice', InstalledDeviceSchema)