Free images results:

Exit pictures, stock photos and images


Blue Door Royalty Free Stock Photos
Author: Barsik
Gate Royalty Free Stock Images
Author: Michaf

Also, here are some commercial RF-licensed images that match your search criteria:  
Exit sign Royalty Free Stock Photo
Author: Nero67
Exit sign Royalty Free Stock Image
Author: Janow1

Explore more commercial options: More Exit Stock Illustrations & Vectors | More Exit Stock Video Footage