The premium security features provided by the 355 Deadlock make it an ideal lockset for both domestic and commercial applications.
Opened by key from outside and by turn knob from inside when free.
Internal key locks or unlocks turn knob.
Features and Specifications
• 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
• Concealed fixing
• Positive deadlocking action
• The mechanism and the design are protected by Australian and International Patents and Design Registrations
If you require assistance with your selection please contact us either by email or phone. | 
