diff --git a/.idea/deploymentTargetSelector.xml b/.idea/deploymentTargetSelector.xml
index b268ef3..7fc6645 100644
--- a/.idea/deploymentTargetSelector.xml
+++ b/.idea/deploymentTargetSelector.xml
@@ -4,6 +4,14 @@
     <selectionStates>
       <SelectionState runConfigName="app">
         <option name="selectionMode" value="DROPDOWN" />
+        <DropdownSelection timestamp="2024-07-11T10:58:50.533444259Z">
+          <Target type="DEFAULT_BOOT">
+            <handle>
+              <DeviceId pluginId="LocalEmulator" identifier="path=/home/kaorikizuna/.android/avd/Pixel_8_API_30.avd" />
+            </handle>
+          </Target>
+        </DropdownSelection>
+        <DialogSelection />
       </SelectionState>
     </selectionStates>
   </component>
diff --git a/app/src/main/java/id/my/kaorikizuna/incu8tor/model/DeviceModel.kt b/app/src/main/java/id/my/kaorikizuna/incu8tor/model/DeviceModel.kt
index 28aaaa3..6c6fc72 100644
--- a/app/src/main/java/id/my/kaorikizuna/incu8tor/model/DeviceModel.kt
+++ b/app/src/main/java/id/my/kaorikizuna/incu8tor/model/DeviceModel.kt
@@ -7,17 +7,17 @@ import androidx.lifecycle.ViewModel
 data class Device(var name: String, var macAddress: String, var isConnected: Boolean)
 
 data class Humidity(
-    var min: Int,
-    var max: Int
+    var min: Double,
+    var max: Double
 ) {
-    constructor() : this(0, 0)
+    constructor() : this(0.0, 0.0)
 }
 
 data class Temperature(
-    var min: Int,
-    var max: Int
+    var min: Double,
+    var max: Double
 ) {
-    constructor() : this(0, 0)
+    constructor() : this(0.0, 0.0)
 }
 
 // DeviceSettings from the app
@@ -25,15 +25,15 @@ data class DeviceSettings(
     var humidity: Humidity,
     var temperature: Temperature
 ) {
-    constructor() : this(Humidity(0, 0), Temperature(0, 0))
+    constructor() : this(Humidity(0.0, 0.0), Temperature(0.0, 0.0))
 }
 
 // DeviceSensors from the actual device
 data class DeviceSensors(
-    var humidity: Int,
-    var temperature: Int
+    var humidity: Double,
+    var temperature: Double
 ) {
-    constructor() : this(0, 0)
+    constructor() : this(0.0, 0.0)
 }
 
 data class DeviceDetail(
@@ -56,8 +56,8 @@ data class DeviceDetail(
         "",
         false,
         "",
-        DeviceSettings(Humidity(0, 0), Temperature(0, 0)),
-        DeviceSensors(0, 0),
+        DeviceSettings(Humidity(0.0, 0.0), Temperature(0.0, 0.0)),
+        DeviceSensors(0.0, 0.0),
     )
 }
 
diff --git a/app/src/main/java/id/my/kaorikizuna/incu8tor/ui/addevice/AddDevice.kt b/app/src/main/java/id/my/kaorikizuna/incu8tor/ui/addevice/AddDevice.kt
index 6923e28..de92627 100644
--- a/app/src/main/java/id/my/kaorikizuna/incu8tor/ui/addevice/AddDevice.kt
+++ b/app/src/main/java/id/my/kaorikizuna/incu8tor/ui/addevice/AddDevice.kt
@@ -79,6 +79,7 @@ import id.my.kaorikizuna.incu8tor.ui.theme.Blue
 import id.my.kaorikizuna.incu8tor.ui.theme.DarkBlue
 import id.my.kaorikizuna.incu8tor.ui.theme.DarkRed
 import id.my.kaorikizuna.incu8tor.ui.theme.Red
+import kotlin.math.roundToInt
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
@@ -122,7 +123,10 @@ fun AddDeviceScreen(onSave: (DeviceDetail) -> Unit, onBackClicked: () -> Unit) {
 
             // set the device to be in valid range
             deviceDetail.settings =
-                DeviceSettings(temperature = Temperature(34, 38), humidity = Humidity(50, 70))
+                DeviceSettings(
+                    temperature = Temperature(34.0, 38.0),
+                    humidity = Humidity(50.0, 70.0)
+                )
 
             var temperatureSliderPositions by remember { mutableStateOf(deviceDetail.settings.temperature.min.toFloat()..deviceDetail.settings.temperature.max.toFloat()) }
             Column {
@@ -136,8 +140,9 @@ fun AddDeviceScreen(onSave: (DeviceDetail) -> Unit, onBackClicked: () -> Unit) {
                             deviceDetail.copy(
                                 settings = DeviceSettings(
                                     temperature = Temperature(
-                                        temperatureSliderPositions.start.toInt(),
-                                        temperatureSliderPositions.endInclusive.toInt()
+                                        temperatureSliderPositions.start.roundToInt().toDouble(),
+                                        temperatureSliderPositions.endInclusive.roundToInt()
+                                            .toDouble()
                                     ),
                                     humidity = deviceDetail.settings.humidity
                                 )
@@ -178,8 +183,8 @@ fun AddDeviceScreen(onSave: (DeviceDetail) -> Unit, onBackClicked: () -> Unit) {
                                 settings = DeviceSettings(
                                     temperature = deviceDetail.settings.temperature,
                                     humidity = Humidity(
-                                        humiditySliderPositions.start.toInt(),
-                                        humiditySliderPositions.endInclusive.toInt()
+                                        humiditySliderPositions.start.roundToInt().toDouble(),
+                                        humiditySliderPositions.endInclusive.roundToInt().toDouble()
                                     )
                                 )
                             )
@@ -213,7 +218,6 @@ fun AddDeviceScreen(onSave: (DeviceDetail) -> Unit, onBackClicked: () -> Unit) {
                 horizontalAlignment = Alignment.CenterHorizontally
             ) {
                 Button(onClick = {
-                    Log.w("asdfasdf", "$deviceDetail")
                     onSave(deviceDetail)
                     onBackClicked()
                 }) {
diff --git a/app/src/main/java/id/my/kaorikizuna/incu8tor/ui/deviceConfiguration/DeviceConfigurationScreen.kt b/app/src/main/java/id/my/kaorikizuna/incu8tor/ui/deviceConfiguration/DeviceConfigurationScreen.kt
index 1d52222..f9dfda9 100644
--- a/app/src/main/java/id/my/kaorikizuna/incu8tor/ui/deviceConfiguration/DeviceConfigurationScreen.kt
+++ b/app/src/main/java/id/my/kaorikizuna/incu8tor/ui/deviceConfiguration/DeviceConfigurationScreen.kt
@@ -57,6 +57,7 @@ import id.my.kaorikizuna.incu8tor.ui.theme.DarkBlue
 import id.my.kaorikizuna.incu8tor.ui.theme.DarkRed
 import id.my.kaorikizuna.incu8tor.ui.theme.Red
 import id.my.kaorikizuna.incu8tor.viewmodel.DeviceViewModel
+import kotlin.math.roundToInt
 
 @Composable
 fun DeviceConfigurationScreen(
@@ -132,8 +133,9 @@ fun DeviceConfigurationScreen(
                             currentDeviceDetail.copy(
                                 settings = DeviceSettings(
                                     temperature = Temperature(
-                                        temperatureSliderPositions.start.toInt(),
-                                        temperatureSliderPositions.endInclusive.toInt()
+                                        temperatureSliderPositions.start.roundToInt().toDouble(),
+                                        temperatureSliderPositions.endInclusive.roundToInt()
+                                            .toDouble()
                                     ), humidity = currentDeviceDetail.settings.humidity
                                 )
                             )
@@ -170,8 +172,8 @@ fun DeviceConfigurationScreen(
                                 settings = DeviceSettings(
                                     temperature = currentDeviceDetail.settings.temperature,
                                     humidity = Humidity(
-                                        humiditySliderPositions.start.toInt(),
-                                        humiditySliderPositions.endInclusive.toInt()
+                                        humiditySliderPositions.start.roundToInt().toDouble(),
+                                        humiditySliderPositions.endInclusive.roundToInt().toDouble()
                                     )
                                 )
                             )