Single cylinder thumbturn
Single euro cylinder thumbturn
that single cylinder dead locks (with an unlocked twist mechanism on the inside of the door) do not have this problem, and therefore are most commonly used on fire exits.
Single cylinder thumbturn the single cylinder deadbolt is operated by a key on the outside and a thumb turn on the inside.
Schlage Single Cylinder Interior Aged Bronze Deadbolt Thumbturn
up to 25% of burglaries believed to use lock snapping, lock bumping or cylinder snapping as a method of entry, it's vital to get the right security for your buildings access points.