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;
+	}
+
+
 }