Y8100/S3Pt Yale Quattro Sliding 3Pt Lock Acc Kit Black - Black (Hware)

The Yale Quattro Sliding 3Pt Lock Acc Kit Black (Y8100/S3PT) is a premium three-point locking accessory kit designed for use with the Yale Quattro sliding patio door lock system. Manufactured by ASSA ABLOY, the kit adds auxiliary locking points above and below the central lock to provide increased resistance against forced entry and attempts to pry the door away from its frame. The system operates through the existing central Quattro lock snib, allowing the three locking points to engage together without requiring separate locking operations. This provides convenient day-to-day operation while improving overall door security. The kit features galvanised steel connecting rods, stainless steel strike plates and Black/Galvabond auxiliary cover plates. Its adjustable snap-on actuating bar supports different installation positions, including above- and below-centerline configurations. The system is engineered to meet or exceed S7 physical security and D8 durability levels under AS4145.2-2008 and has been tested to applicable security screen door requirements under AS5039-2008 and AS5041-2003.