The SD7 Plus mortise security locks are fitted for sliding security doors and compatible with cable and rod multipoint kits (SD14 cable, S14 rod and S14R-A adjustable rod).

The security locks by Austral Lock employ a steel catch plate and steel beak to provide additional jemmy resistance.

Self-latching lock bolts featured on the security door locks  engage automatically when the door is closed. An anti-lift pin on catch plate engages the lock body to prevent the sliding door being lifted out of its tracks.

The door locks also feature an interior snib lever for quick and convenient locking without the need for a key.

The SD7 Plus fits into industry standard door cutouts and and suit both left handed  hinged and right handed hinged doors.