diff --git a/common/components/Helper.php b/common/components/Helper.php
index 9160de0..f3d70be 100644
--- a/common/components/Helper.php
+++ b/common/components/Helper.php
@@ -552,4 +552,11 @@ class Helper {
         return Helper::getArrayValue(\Yii::$app->params ,'door_pass_validity_interval_minutes','10');
     }
 
+    public static function isWordTypedListenerAllowedOnlyForEmptyCustomer(){
+        $key = "word_typed_listener_allowed_only_for_empty_customer";
+//        return Helper::getArrayValue(\Yii::$app->params ,$key,'0') === '1';
+        return true;
+    }
+
+
 }
diff --git a/environments/cutlergyor/apache2/config/common/config/params-local.php b/environments/cutlergyor/apache2/config/common/config/params-local.php
index 20c48c3..e629142 100644
--- a/environments/cutlergyor/apache2/config/common/config/params-local.php
+++ b/environments/cutlergyor/apache2/config/common/config/params-local.php
@@ -1,5 +1,6 @@
 <?php
 $REST_ALLOW_VERIFY_ONLY=getenv('FITNESS_REST_ALLOW_VERIFY_ONLY');
+$FITNESS_WORD_TYPED_LISTENER_ALLOWED_ONLY_FOR_EMPTY_CUSTOMER=getenv('FITNESS_WORD_TYPED_LISTENER_ALLOWED_ONLY_FOR_EMPTY_CUSTOMER');
 
 return [
     'user.passwordResetTokenExpire' => 3600,
@@ -23,5 +24,6 @@ return [
 	'reception_show_stock' => false,
 	'login_admin_email' => false,
 	'warn_ticket_expire_in_usage_count' => 10,
-    'rest_allow_verify_only' =>   $REST_ALLOW_VERIFY_ONLY === 'true'
+    'rest_allow_verify_only' =>   $REST_ALLOW_VERIFY_ONLY === 'true',
+    'word_typed_listener_allowed_only_for_empty_customer' => $FITNESS_WORD_TYPED_LISTENER_ALLOWED_ONLY_FOR_EMPTY_CUSTOMER,
 ];
diff --git a/frontend/views/layouts/main.php b/frontend/views/layouts/main.php
index c2ae89f..78c03f3 100644
--- a/frontend/views/layouts/main.php
+++ b/frontend/views/layouts/main.php
@@ -26,6 +26,7 @@ AppAsset::register($this);
     <title><?= Html::encode($this->title) ?></title>
     <script>
 		var reception_card_url = '<?php  echo Url::toRoute('customer/reception');?>';
+        var isWordTypedListenerAllowedOnlyForEmptyCustomer = <?=   \common\components\Helper::isWordTypedListenerAllowedOnlyForEmptyCustomer() ? 'true' : 'false' ?>
     </script>
     <?php $this->head() ?>
 </head>
@@ -34,17 +35,17 @@ AppAsset::register($this);
 
 <div class="wrap">
     <?php
-    
+
     // with growl
     echo AlertBlock::widget([
     		'useSessionFlash' => true,
     		'type' => AlertBlock::TYPE_GROWL,
     		'delay' => '1'
     		]);
-    
+
     $menuStruct = new FrontendMenuStructure();
     $items = $menuStruct->run();
-    
+
     NavBar::begin([
         'brandLabel' => 'Web Recepció',
         'brandUrl' => Yii::$app->homeUrl,
diff --git a/frontend/web/js/app.js b/frontend/web/js/app.js
index 213a416..fa2a10c 100644
--- a/frontend/web/js/app.js
+++ b/frontend/web/js/app.js
@@ -4,7 +4,7 @@ var seq = '';
 var socket;
 $(document).ready(
 		function(){
-			
+
 			$("input[name='number']").on('focus', function (e) {
 			    $(this)
 			        .one('mouseup', function () {
@@ -13,7 +13,7 @@ $(document).ready(
 			        })
 			        .select();
 			});
-			
+
 			addDocumentKeypressedListener();
 		}
 );
@@ -23,9 +23,9 @@ function addDocumentKeypressedListener(){
 	$(  document ).keypress(function( event ) {
 		var tag = event.target.tagName.toLowerCase();
 	    if (   tag != 'input' && tag != 'textarea' && tag != 'select') {
-		
+
 	    	resetSequenceIfToMuchTimePassedOrEnterWasPressed(event);
-	    	
+
 			if ( event.which == 13 ) {
 				enterPressed = 1;
 				if ( seq ){
@@ -35,19 +35,27 @@ function addDocumentKeypressedListener(){
 				appendCharToSeq(event);
 			}
 		}
-	});	
-	
+	});
+
 	$( document ).on( "wordtyped", function( event, data ) {
 		var word;
 		word = data.word;
 		if ( word && word.length > 0){
-			
-			location.href= reception_card_url +'&number=' + word;
-			
-			
+			var redirectAllowed = true;
+			if ( isWordTypedListenerAllowedOnlyForEmptyCustomer ){
+				if ( location.href !== reception_card_url ){
+					redirectAllowed = false;
+					console.info("disalbling customer redirect. reason: isWordTypedListenerAllowedOnlyForEmptyCustomer = true")
+				}
+			}
+			if ( redirectAllowed){
+				location.href= reception_card_url +'&number=' + word;
+			}
+
+
 		}
 	});
-	
+
 	function resetSequenceIfToMuchTimePassedOrEnterWasPressed(){
 		var prevDate, timePassed;
 		prevDate= keyDate;
@@ -58,7 +66,7 @@ function addDocumentKeypressedListener(){
 			 enterPressed = 0;
 		}
 	}
-	
+
 	function appendCharToSeq(event){
 		var code,s;
 		code = event.which;
@@ -68,7 +76,7 @@ function addDocumentKeypressedListener(){
 				seq += s;
 		}
 	}
-	
+
 }