diff --git a/smart-hut/src/components/SimulationPanel.js b/smart-hut/src/components/SimulationPanel.js
index 3031388..5853b97 100644
--- a/smart-hut/src/components/SimulationPanel.js
+++ b/smart-hut/src/components/SimulationPanel.js
@@ -273,7 +273,7 @@ class SimulationPanel extends Component {
   updateSliderValues(type, data, motion) {
     console.log(data, motion);
     this.setState({
-      [type ? 'error' : 'value']: data,
+      [type ? 'error' : 'value']: parseInt(data),
     });
   }
 
diff --git a/smart-hut/src/components/SimulationPanelSlider.js b/smart-hut/src/components/SimulationPanelSlider.js
index e278655..e0c36ce 100644
--- a/smart-hut/src/components/SimulationPanelSlider.js
+++ b/smart-hut/src/components/SimulationPanelSlider.js
@@ -13,6 +13,7 @@ class SimulationPanelSlider extends Component {
         value: this.internalValue,
         error: this.internalValue,
       };
+      this.props.update(this.props.error, this.internalValue);
       this.updateSliderValues = this.updateSliderValues.bind(this);
   }
 
diff --git a/smart-hut/src/components/SliderHumidity.js b/smart-hut/src/components/SliderHumidity.js
deleted file mode 100644
index 94e1242..0000000
--- a/smart-hut/src/components/SliderHumidity.js
+++ /dev/null
@@ -1,45 +0,0 @@
-import React, { Component } from 'react';
-import {
- Form, Grid, Image, Transition, Divider,
-} from 'semantic-ui-react';
-
-
-export default class SliderHumidity extends Component {
-  state = { visible: true, duration: 78 }
-
-  handleChange = (e, { name, value }) => this.setState({ [name]: value })
-
-  handleVisibility = () => this.setState((prevState) => ({ visible: !prevState.visible }))
-
-  render() {
-    const { duration } = this.state;
-
-    return (
-      <Grid columns={2}>
-        <Grid.Column as={Form} textAlign="center">
-          <p
-            style={{
-                color: 'white',
-                padding: '0.5rem',
-                display: 'block',
-                marinLeft: 'auto',
-                marginRight: 'auto',
-}}
-          >
-            {`Humidity: ${duration} %`}
-          </p>
-
-          <Form.Input
-            min={0}
-            max={100}
-            name="duration"
-            onChange={this.handleChange}
-            step={1}
-            type="range"
-            value={duration}
-          />
-        </Grid.Column>
-      </Grid>
-    );
-  }
-}
diff --git a/smart-hut/src/components/SliderLight.js b/smart-hut/src/components/SliderLight.js
deleted file mode 100644
index e5a638c..0000000
--- a/smart-hut/src/components/SliderLight.js
+++ /dev/null
@@ -1,45 +0,0 @@
-import React, { Component } from 'react';
-import {
- Form, Grid, Image, Transition, Divider,
-} from 'semantic-ui-react';
-
-
-export default class SliderLight extends Component {
-  state = { visible: true, duration: 10500 }
-
-  handleChange = (e, { name, value }) => this.setState({ [name]: value })
-
-  handleVisibility = () => this.setState((prevState) => ({ visible: !prevState.visible }))
-
-  render() {
-    const { duration } = this.state;
-
-    return (
-      <Grid columns={2}>
-        <Grid.Column as={Form} textAlign="center">
-          <p
-            style={{
-                color: 'white',
-                padding: '0.5rem',
-                display: 'block',
-                marinLeft: 'auto',
-                marginRight: 'auto',
-}}
-          >
-            {`Light intensity: ${duration} lm`}
-          </p>
-
-          <Form.Input
-            min={0}
-            max={15000}
-            name="duration"
-            onChange={this.handleChange}
-            step={5}
-            type="range"
-            value={duration}
-          />
-        </Grid.Column>
-      </Grid>
-    );
-  }
-}
diff --git a/smart-hut/src/components/SliderLightRange.js b/smart-hut/src/components/SliderLightRange.js
deleted file mode 100644
index 0854a10..0000000
--- a/smart-hut/src/components/SliderLightRange.js
+++ /dev/null
@@ -1,46 +0,0 @@
-import React, { Component } from 'react';
-import {
- Form, Grid, Image, Transition, Divider,
-} from 'semantic-ui-react';
-
-
-export default class SliderTempRange extends Component {
-  state = { visible: true, duration: 500 }
-
-  handleChange = (e, { name, value }) => this.setState({ [name]: value })
-
-  handleVisibility = () => this.setState((prevState) => ({ visible: !prevState.visible }))
-
-  render() {
-    const { duration } = this.state;
-
-    return (
-      <Grid columns={2}>
-        <Grid.Column as={Form} textAlign="center">
-          <p
-            style={{
-                color: 'white',
-                padding: '0.5rem',
-                display: 'block',
-                marinLeft: 'auto',
-                marginRight: 'auto',
-}}
-          >
-            {`Chosen tolerance: +/- ${duration}`}
-          </p>
-
-
-          <Form.Input
-            min={0}
-            max={1000}
-            name="duration"
-            onChange={this.handleChange}
-            step={1}
-            type="range"
-            value={duration}
-          />
-        </Grid.Column>
-      </Grid>
-    );
-  }
-}
diff --git a/smart-hut/src/components/SliderMotion.js b/smart-hut/src/components/SliderMotion.js
deleted file mode 100644
index 8c3a8ce..0000000
--- a/smart-hut/src/components/SliderMotion.js
+++ /dev/null
@@ -1,45 +0,0 @@
-import React, { Component } from 'react';
-import {
- Form, Grid, Image, Transition, Divider,
-} from 'semantic-ui-react';
-
-
-export default class SliderLight extends Component {
-  state = { visible: true, duration: 5 }
-
-  handleChange = (e, { name, value }) => this.setState({ [name]: value })
-
-  handleVisibility = () => this.setState((prevState) => ({ visible: !prevState.visible }))
-
-  render() {
-    const { duration } = this.state;
-
-    return (
-      <Grid columns={2}>
-        <Grid.Column as={Form} textAlign="center">
-          <p
-            style={{
-                color: 'white',
-                padding: '0.5rem',
-                display: 'block',
-                marinLeft: 'auto',
-                marginRight: 'auto',
-}}
-          >
-            {`Range: ${duration} meters`}
-          </p>
-
-          <Form.Input
-            min={0}
-            max={15}
-            name="duration"
-            onChange={this.handleChange}
-            step={5}
-            type="range"
-            value={duration}
-          />
-        </Grid.Column>
-      </Grid>
-    );
-  }
-}
diff --git a/smart-hut/src/components/SliderTempRange.js b/smart-hut/src/components/SliderTempRange.js
deleted file mode 100644
index 41035f3..0000000
--- a/smart-hut/src/components/SliderTempRange.js
+++ /dev/null
@@ -1,46 +0,0 @@
-import React, { Component } from 'react';
-import {
- Form, Grid, Image, Transition, Divider,
-} from 'semantic-ui-react';
-
-
-export default class SliderTempRange extends Component {
-  state = { visible: true, duration: 5 }
-
-  handleChange = (e, { name, value }) => this.setState({ [name]: value })
-
-  handleVisibility = () => this.setState((prevState) => ({ visible: !prevState.visible }))
-
-  render() {
-    const { duration } = this.state;
-
-    return (
-      <Grid columns={2}>
-        <Grid.Column as={Form} textAlign="center">
-          <p
-            style={{
-                color: 'white',
-                padding: '0.5rem',
-                display: 'block',
-                marinLeft: 'auto',
-                marginRight: 'auto',
-}}
-          >
-            {`Chosen tolerance: +/- ${duration}`}
-          </p>
-
-
-          <Form.Input
-            min={0}
-            max={10}
-            name="duration"
-            onChange={this.handleChange}
-            step={1}
-            type="range"
-            value={duration}
-          />
-        </Grid.Column>
-      </Grid>
-    );
-  }
-}
diff --git a/smart-hut/src/components/SliderTemperature.js b/smart-hut/src/components/SliderTemperature.js
deleted file mode 100644
index 5cace21..0000000
--- a/smart-hut/src/components/SliderTemperature.js
+++ /dev/null
@@ -1,45 +0,0 @@
-import React, { Component } from 'react';
-import {
- Form, Grid, Image, Transition, Divider,
-} from 'semantic-ui-react';
-
-
-export default class SliderTemperature extends Component {
-  state = { visible: true, duration: 20 }
-
-  handleChange = (e, { name, value }) => this.setState({ [name]: value })
-
-  handleVisibility = () => this.setState((prevState) => ({ visible: !prevState.visible }))
-
-  render() {
-    const { duration } = this.state;
-
-    return (
-      <Grid columns={2}>
-        <Grid.Column as={Form} textAlign="center">
-          <p
-            style={{
-                color: 'white',
-                padding: '0.5rem',
-                display: 'block',
-                marinLeft: 'auto',
-                marginRight: 'auto',
-}}
-          >
-            {`Heat: ${duration} Celsius Degrees`}
-          </p>
-
-          <Form.Input
-            min={10}
-            max={35}
-            name="duration"
-            onChange={this.handleChange}
-            step={1}
-            type="range"
-            value={duration}
-          />
-        </Grid.Column>
-      </Grid>
-    );
-  }
-}
diff --git a/smart-hut/src/remote.js b/smart-hut/src/remote.js
index 6d294bd..4a56a09 100644
--- a/smart-hut/src/remote.js
+++ b/smart-hut/src/remote.js
@@ -542,7 +542,11 @@ export const RemoteService = {
 
     updateSimulation: (data) => (dispatch) => {
       const url = `/sensor/${data.id}/simulation`;
-      return Endpoint.put(url, {}, data)
+      const param = {
+        typical: data.typical,
+        error: data.err,
+      };
+      return Endpoint.put(url, {}, param)
       .then((res) => {
         dispatch(actions.deviceSave(res.data));
         return res.data;