Yale Quattro Sliding Security Door Lock

Yale’s Quattro® sliding security door lock incorporates Yale’s advanced safety and security feature DualSelect® and is ideal for use in residential applications. Single & Multi point mortice sliding security door lock. Sliding security screen door mortice lock. Key deadlocks from both sides. Self latching. Internal padlock symbol denotes door is snib locked. Key overrides snib. Can only be locked or snibbed when fully latched. Parrot beak bolt. Suitable for left or right handed doors. Suitable for aluminium doors. Zinc diecast lock mechanism and furniture. Accepts lazy cam profile cylinder (not included) W842500. Optional multi point kits are available Y8100S3PT. Supplied trade packed. Finished in black.