Schlage B571 One Sided Deadbolt with in Use Indicator

Schlage Indicator Deadbolt The Schlage B571 indicator deadbolt is versatile and economical Grade 2 deadbolt for medium duty commercial and heavy duty residential applications. With it’s ADA compliant thumbturn and VACANT or IN USE indicator on the exterior, it is a perfect deadbolt for a public restroom or other room where privacy is needed.