Lockwood Synergy® 3541 Short Backset Mortice Hook Bolt

Materials

• High quality zinc alloy case
• Brass turnknobs and cylinder escutcheons
• Zinc die cast lever and escutcheon

Backset
23mm and 30mm.

Bolt
Bolts are 28mm sintered stainless steel, are hooked to suit sliding and swing applications and is chamfered for self-latching.

Door Thickness
Suits hollow stile door sections with 28mm internal thickness and 58mm maximum external thickness.

Timber Doors: 32 to 58mm.

Cylinder

• 5 pin tumbler mechanism
• Brass cylinders and brass barrels

Strikes
Latching strike for sliding doors and non latching security strike for swing doors to protect against jemmying.

Standard Finish

• Satin Chrome Brushed SC
• Other finishes available on application.

Keying

Standard Keying

• Supplied individually keyed with two keys per lock
• 78,000 key combinations
• Key blank KB2015P

Restricted Special Keying

Lockwood locks can be keyed to a number of controlled and/or specially keyed systems. These range from legally protected keys to protect against unauthorised duplication, which can also include specially designed key systems such as master key systems, which allow for different levels of mechanical access control.