diff --git a/changelog.txt b/changelog.txt
index f676dd5..71a669a 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,5 @@
+-0.0.83
+    - add rfid ascii char fix to key save/update
 -0.0.82
     - add rfid check to card package import
 -0.0.81
diff --git a/common/config/params.php b/common/config/params.php
index 9b2302a..6a1eac3 100644
--- a/common/config/params.php
+++ b/common/config/params.php
@@ -5,7 +5,7 @@ return [
     'supportEmail' => 'rocho02@gmail.com',
     'infoEmail' => 'info@rocho-net.hu',
     'user.passwordResetTokenExpire' => 3600,
-	'version' => 'v0.0.82',
+	'version' => 'v0.0.83',
 	'company' => 'movar',//gyor
 	'company_name' => "Freimann Kft.",
 	'product_visiblity' => 'account',// on reception which products to display. account or global
diff --git a/common/models/Key.php b/common/models/Key.php
index a7d9445..afd941a 100644
--- a/common/models/Key.php
+++ b/common/models/Key.php
@@ -12,6 +12,7 @@ use common\components\Helper;
  *
  * @property integer $id_key
  * @property string $number
+ * @property string $rfid_key
  * @property integer $status
  * @property integer $type
  * @property string $created_at
@@ -97,18 +98,30 @@ class Key extends \yii\db\ActiveRecord
 
 	
 	/**
-	 * @param yii\db\Query $query
+	 * @param \yii\db\Query $query
 	 * */
 	public static function addKeyCondition($query, $number , $fieldNumber = "key.number",$fieldRfid = "key.rfid_key"){
 		$number = Helper::fixAsciiChars($number);
 		$query->andWhere( ['or' , [$fieldNumber =>$number ],[$fieldRfid =>$number ] ]);
 	}
 	/**
-	 * @param yii\db\Query $query
+	 * @param \yii\db\Query $query
 	 * */
 	public static function addKeyConditionOptional($query, $number , $fieldNumber = "key.number",$fieldRfid = "key.rfid_key"){
 		$number = Helper::fixAsciiChars($number);
 		$query->andFilterWhere( ['or' , [$fieldNumber =>$number ],[$fieldRfid =>$number ] ]);
 	}
-	
+
+	public function beforeSave($insert)
+	{
+		if (  parent::beforeSave($insert) ){
+
+            $this->rfid_key = Helper::fixAsciiChars($this->rfid_key);
+
+            return true;
+        }
+        return false;
+	}
+
+
 }