Lockwood Deadlock
355-NMBKDP

Double Cylinder Deadlock designed to offer high security level commonly used in commercial and domestic applications.

Double Cylinder Deadlock Function - opened by key from outside and by turn knob from inside when free. Internal key locks or unlocks turn knob.

• The premium security features provided by the 355 Deadlock make it an ideal lockset for both domestic and commercial applications.
• Suitable for hinged and some sliding doors.

Features:

• Lockable internal turn knob with inbuilt clutching device
• Strong interlocking case and mounting plate to resist jemmy and hammer attack
• Concealed fixing
• Positive deadlocking action
• Internal and external 5 pin tumbler mechanism
• Compatible with most restricted keying systems
• Supplied boxed with 2 keys

Specifications:

• Door Thickness: 35mm - 45mm
• Body / Case Material: Zinc
• Bolt Material: Stainless Steel
• Number of Cylinders: 2
• Backset: 60mm
• Handing: Reversible
• Approved Standards Rating Level: Lockset Security SL7, Corrosion Security C6, Durability D8
• Bolt Holdback: Yes
• Kinetic Defence: Yes
• Finish: Matt Black