Lockwood 355 Deadlock

Suitable for hinged or sliding doors, the 355 double cylinder deadlock features a lockable turnknob with a inbuilt clutching device to resist wrench attack.

 

• the turnknob is interlocked to resist hammer attack
• features a strong interlocking case and mounting plate to resist jemmy attack
• offers concealed fixing
• has a positive deadlocking action
• outside function: opened by key
• inside function: opened by turnknob from inside when free. Key inside locks or unlocks turnknob
• body dimensions 121mm W x 76mm H x 56mm T
• case thick walled high purity zinc alloy
• backset 60mm
• bolt made of solid steel & solid steel boot leg
• suitable for door thickness of 30mm - 45mm
•  cylinder 5 pin inside and outside
• suits C4 key
• finishes available include satin chrome, chrome plate, brown & gold plated