The premium security features provided by the 355 Deadlock make it an ideal lockset for both domestic and commercial applications.

FEATURE

• Suitable for hinged and some sliding doors.
• Lockable turn knob with inbuilt clutching device to resist wrench attack.
• Strong interlocking case and mounting plate to resist jemmy and hammer attack.
• Tested in accordance with AS4145.2-1993.
• Concealed fixing.
• Positive deadlocking action.
• The mechanism and the design are protected by Australian and International Patents and Design Registrations.
• Available in either trade or display packaging.
• Opened by key from outside and by turn knob from inside when free. Internal key locks or unlocks turn knob.