diff --git a/app/services/scanner.py b/app/services/scanner.py
index b5ef31f..1b5b23b 100644
--- a/app/services/scanner.py
+++ b/app/services/scanner.py
@@ -1,5 +1,4 @@
 import logging
-import os
 import secrets
 import threading
 import time
@@ -25,7 +24,7 @@ from smartcard.CardRequest import CardRequest
 from smartcard.CardType import AnyCardType
 from smartcard.Exceptions import CardRequestTimeoutException
 
-from app.services.door import checkAccess, openDoor
+from app.services.door import checkAccess, closeDoor, isDoorOpen, openDoor
 from app.services.settings import settings
 
 logger = logging.getLogger(__name__)
@@ -333,9 +332,13 @@ class BackgroundScanner:
             time.sleep(5)
 
     def _check_db(self, key):
-        check = checkAccess(key, self.db)
-        if check:
-            openDoor()
-            logger.info("Access granted!")
+        if isDoorOpen():
+            closeDoor()
+            logger.info("Door closed by key %s", key)
         else:
-            logger.error("Access denied!")
+            check = checkAccess(key, self.db)
+            if check:
+                openDoor()
+                logger.info("Access granted!")
+            else:
+                logger.error("Access denied!")