Lockwood's general purpose nightlatch made from high purity zinc alloy.
With no internal snib.
ID: 4552
Case: High purity zinc alloy 92mm wide, 64mm high, 43mm projection Backset: 60mm
Latch: Brass Reversible 13mm projection Door Thickness 28 to 45mm.
5 pin tumbler mechanism Brass cylinder and brass barrel
Standard Keying Supplied individually keyed with two keys per lock 78,000 key combinations Key blank KB2015P
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.

