Mortise Locks 535 Series

Versatile Applications: This pressed mortise lock series is widely usable for any doors including aluminium, wooden and steel doors.

Rugged construction: The cylinder and turnpiece are secured in the case by mating them into the case's square hole and then inserting a stainless steel set pin into the whole thing. This protects the lock from being wrenched off.

Convertible hand: Any model matches both right-hand and left-hand doors only by removing the front plate and adjusting the latching direction, left or right. No need of dismantling the lock cover.

Efficient security: The dead bolt, designed to protrude 17.5mm, has a marvellous strength to lateral pressure. Our unique double-locking mechanism fairly resists prying attempts. It beats a minimum vertical load of one ton. Also, the dead bolt has an iron rod core with a round cross section to discourage cutting attempts.