HISAFE inUseVacant Commercial Deadbolt Heavy Duty Satin Chrome Grade 2 Privacy Indicator Deadbolt for BathroomOffice UL3 Hour Fire Rated LeftRight Handed 2 34 Backset

INUSEVACANT IndicatorLockUnlock with thumb turn button from inside Unlock with emergency key from outside The colorful indicators are very visible that can effectively remind people of the use of the room Reversibleboth left right handed 70mm Brass Backset Latch234inch backset fits door thickness from 138inch to 2inch The small hole on the latch core can effectively prevent rust caused by water and it can also oil the latch core through the small hole to make it work more smoothly Heavy Duty SecurityAbout 122lb per pack ANSIBHMA 1562 Grade 2 Certified and UL3 Hours Fire Rated ADA Compliant MaterialFinishZinc AlloyStainless Steel Satin Chrome 26D Finished.