89 Deadlock Nightlatch 60mm Backset Brasslux Finish Box;The Yale 89 series deadlocking standard nightlatch security locks are some of the most widely-used front door latches;They are key operated from the outside and lever handle operated from the inside;The latch automatically deadlocks on closing the door and the snib function (bolt hold back button) enables the latch to be held back;The inside handle can also be deadlocked by a reverse turn of the key in the cylinder giving additional security (when deadlocked in this manner the latch cannot be opened from the

• 89 Deadlock Nightlatch 60mm Backset Brasslux Finish Box

89 Deadlock Nightlatch 60mm Backset Brasslux Finish Box6.30E+11