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:
- Brand: Lockwood
- 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
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