This Lockmaster features 4 rollers as well as 2 hooks with anti lift pins for excellent security and weather sealing. Please note that the double spindle version is unsprung and should only be used with sprung handles.

Operation: Lift lever or double spindle nightlatch.

Latch reversal: Undo the screw or screws (depending on the model) in the latch to remove. Reverse, reinsert and replace screw(s).

Specifications

• Centres: 92mm (single) 92/62mm (double)
• Case height: 228mm
• Case depth: 50mm
• Overall length: 2200mm
• Distance between outer rollers: 1735mm
• Distance between inner rollers: 1175mm
• Distance between hooks: 1161mm