diff --git a/src/app/app.module.ts b/src/app/app.module.ts
index 6c11af7..7f11fe7 100644
--- a/src/app/app.module.ts
+++ b/src/app/app.module.ts
@@ -30,6 +30,7 @@ import { MatSlideToggleModule } from '@angular/material/slide-toggle';
 import { MatGridListModule } from '@angular/material/grid-list';
 import { MatTabsModule } from '@angular/material/tabs';
 import { MatSliderModule } from '@angular/material/slider';
+import { MatRadioModule } from '@angular/material/radio';
 import { ToastrModule } from 'ngx-toastr';
 import { CodeInputModule } from 'angular-code-input';
 
@@ -91,6 +92,7 @@ import { LogsComponent } from './components/home/workspace/logs/logs.component';
 		MatGridListModule,
 		MatTabsModule,
 		MatSliderModule,
+		MatRadioModule,
 		FlexLayoutModule,
 		RouterModule,
 		FontAwesomeModule,
diff --git a/src/app/components/home/workspace/hours/hours.component.css b/src/app/components/home/workspace/hours/hours.component.css
index ed754a1..f9e6e4e 100644
--- a/src/app/components/home/workspace/hours/hours.component.css
+++ b/src/app/components/home/workspace/hours/hours.component.css
@@ -12,6 +12,7 @@
 }
 
 table {
+	margin: 1rem;
 	table-layout: fixed;
 	align: center;
 	width: 80%;
diff --git a/src/app/components/home/workspace/parametres/parametres.component.html b/src/app/components/home/workspace/parametres/parametres.component.html
index 1630587..b8f6342 100644
--- a/src/app/components/home/workspace/parametres/parametres.component.html
+++ b/src/app/components/home/workspace/parametres/parametres.component.html
@@ -6,12 +6,20 @@
 <div *ngIf="!isProcessing" class="container"
 	fxLayout="column"
 	fxLayoutAlign="space-around center">
+		<section style="margin-top:1rem; width: 70%;">
+			<label style="margin-left: 10px; font-size: smaller;">Fonctionnement:</label>
+			<mat-radio-group [(ngModel)]="defaultOp">
+				<mat-radio-button style="margin: 10px; font-size: smaller;" *ngFor="let operation of operations" [value]="operation">
+					{{operation}}
+				</mat-radio-button>
+			</mat-radio-group>
+		</section>
+
 	<!-- Params Form -->
 	<form [formGroup]="paramsFG"
 		fxLayout="column">
-
-		<mat-slide-toggle [checked]="slideDisable" (change)="onSlideChanged($event)" style="margin: 10px; font-size: smaller;">Activer code PIN</mat-slide-toggle>
-		<code-input [isCodeHidden]="false" [codeLength]="4" [disabled]="!pinChecked" [code]="pinNumber" (codeChanged)="onCodeChanged($event)" (codeCompleted)="onCodeCompleted($event)"></code-input>
+		<mat-slide-toggle [checked]="slideDisable" (change)="onSlideChanged($event)" style="margin-left:10px; margin-top:0.3rem; margin-bottom:1rem; font-size: smaller;">Activer code PIN</mat-slide-toggle>
+		<code-input [isCodeHidden]="false" [codeLength]="4" [disabled]="!pinChecked" [code]="pinNumber" (codeChanged)="onCodeChanged($event)" (codeCompleted)="onCodeCompleted($event)" style="margin-bottom:1rem;"></code-input>
 		<mat-form-field style="margin: 5px 10px 5px 10px;">
 			<mat-label>Téléphone accepté</mat-label>
 			<span matPrefix style="font-size: smaller;">+33 &nbsp;</span>
diff --git a/src/app/components/home/workspace/parametres/parametres.component.ts b/src/app/components/home/workspace/parametres/parametres.component.ts
index 6af9244..b2df65b 100644
--- a/src/app/components/home/workspace/parametres/parametres.component.ts
+++ b/src/app/components/home/workspace/parametres/parametres.component.ts
@@ -1,4 +1,5 @@
 import { Component, OnInit } from '@angular/core';
+import { ThemePalette } from '@angular/material/core';
 import { FormBuilder, FormGroup, Validators, ValidatorFn, ValidationErrors, AbstractControl } from '@angular/forms';
 import { Router } from '@angular/router';
 import { BackendService } from '../../../../services/backend/backend.service';
@@ -17,6 +18,8 @@ export class ParametresComponent implements OnInit {
 	pinChecked:boolean=false;
 	pinNumber:string="0000";
 	isProcessing:boolean = true;
+	defaultOp:string = 'Manuel ON';
+	operations:string[] = ['Manuel ON', 'Manuel OFF', 'Horaires'];
 
 	constructor(private fb:FormBuilder,
 				private bs:BackendService,
@@ -49,6 +52,7 @@ export class ParametresComponent implements OnInit {
 				this.paramsFG.get('num_tone').setValue(data.tone_duration);
 				this.paramsFG.get('dtmf_code').setValue(data.dtmf_code);
 				this.paramsFG.get('dtmf_duration').setValue(data.dtmf_duration);
+				this.defaultOp = data.operation;
 				this.slideDisable = data.pin_actif;
 				this.pinChecked = data.pin_actif;
 				this.pinNumber = data.code_pin;
@@ -83,12 +87,14 @@ export class ParametresComponent implements OnInit {
 			return;
 		}
 
-		let params:Parameters = {pin_actif:false,
+		let params:Parameters = {operation:'',
+								 pin_actif:false,
 								 code_pin:'',
 								 num_autorized:'',
 								 tone_duration:0,
 								 dtmf_code:'',
 								 dtmf_duration:0};
+		params.operation = this.defaultOp;
 		params.pin_actif = this.pinChecked;
 		if (this.pinChecked == false) {
 			params.code_pin = '0000';
diff --git a/src/app/models/parameters.model.ts b/src/app/models/parameters.model.ts
index dd08856..9620c4b 100644
--- a/src/app/models/parameters.model.ts
+++ b/src/app/models/parameters.model.ts
@@ -1,4 +1,5 @@
 export interface Parameters {
+	operation:string;
 	pin_actif:boolean;
 	code_pin:string;
 	num_autorized:string;
diff --git a/src/assets/img/GNSS_GSM_GPS_rpi.png b/src/assets/img/GNSS_GSM_GPS_rpi.png
new file mode 100644
index 0000000..8f1ba9d
Binary files /dev/null and b/src/assets/img/GNSS_GSM_GPS_rpi.png differ