Features and Functions:

• Double cylinder deadlock
• Opened by key from the outside
• Key locks or unlocks the internal turnknob
• Lockable internal turnknob with inbuilt clutching device
• Strong interlocking case and mounting plate
• Concealed fixing
• Positive deadlocking action
• 60mm backset
• Stainless steel bolt
• Suits door thickness 30mm-45mm
• Internal and external 5pin tumbler mechanism
• Internal 570 barrel
• Compatible with most restricted keying systems
• Supplied boxed with 2 keys
• Finished in Satin Chrome, Chrome Plate, Everbrass (gold) or Matt Black

Documents:

355 Dead Lock Fitting Instructions.pdf

Lockwood Part Numbers:
355-NSP, 355-NCP, 355-NEVB, 355-NMBK

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