diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index 7a5de3c72..cbfd5b185 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -1,4 +1,4 @@
-import { Component, OnInit, OnDestroy, AfterViewInit, ViewChild, Inject } from '@angular/core';
+import { Component, OnInit, OnDestroy, AfterViewInit, ViewChild, Inject, HostListener } from '@angular/core';
 import { TranslateService } from '@ngx-translate/core';
 import { MatSidenav } from '@angular/material/sidenav';
 import { MatIconRegistry } from '@angular/material/icon';
@@ -67,6 +67,8 @@ export class AppComponent implements OnInit, OnDestroy, AfterViewInit {
 
   public interactionTypes = models.MapInteractionModeType;
   public searchType: models.SearchType;
+  public kioskMode = false;
+  
   private helpTopic: string | null;
 
   private subs = new SubSink();
@@ -98,8 +100,14 @@ export class AppComponent implements OnInit, OnDestroy, AfterViewInit {
     private titleService: Title,
     @Inject(MAT_DATE_LOCALE) public _locale: string,
   ) { }
-
+  
+  @HostListener('window:keydown.control./', ['$event'])
+  handleKeyDown(_event: KeyboardEvent) {
+    console.log('Toggling kiosk mode. Use "ctrl+/" to re-toggle')
+    this.store$.dispatch(new searchStore.setSearchKioskMode(!this.kioskMode))
+  }
   public ngOnInit(): void {
+    console.log('To toggle kiosk mode, use "ctrl+/"')
     this.store$.dispatch(new hyp3Store.LoadCosts());
 
     this.subs.add(
@@ -125,6 +133,9 @@ export class AppComponent implements OnInit, OnDestroy, AfterViewInit {
       )
     );
 
+    this.subs.add(
+      this.store$.select(searchStore.getKioskMode).subscribe(kioskMode => this.kioskMode = kioskMode)
+    )
     this.subs.add(
       this.store$.select(uiStore.getHelpDialogTopic).subscribe(topic => {
         const previousTopic = this.helpTopic;
diff --git a/src/app/components/timeseries-chart/timeseries-chart.component.ts b/src/app/components/timeseries-chart/timeseries-chart.component.ts
index 82272fbb5..1f921159b 100644
--- a/src/app/components/timeseries-chart/timeseries-chart.component.ts
+++ b/src/app/components/timeseries-chart/timeseries-chart.component.ts
@@ -230,7 +230,7 @@ export class TimeseriesChartComponent implements OnInit, OnDestroy {
             this.timeSeriesData = [];
             for (let key of Object.keys(result.point).filter(x => x !== 'mean' && x !== 'aoi')) {
               let daDate = new Date(result.point[key].secondary_datetime).valueOf();
-              if (daDate < this.startDate.valueOf() || daDate > this.endDate.valueOf()) { continue; }
+              if (daDate < this.startDate?.valueOf() || daDate > this.endDate?.valueOf()) { continue; }
               this.dataSource.push({
                 'aoi': aoi,
                 'short_wavelength_displacement': result.point[key].short_wavelength_displacement,