Online Catalogue > Nightlatches > Traditional Narrow Traditional Nightlatch - Chrome Plated Narrow Reference: NLS201 Bolt can be locked from inside with snib; Zinc diecast body; Solid brass 5 pin cylinders; Pin tumbler mechanism; For doors 35-60mm thick; Left & right hand opening doors; 10 year guarantee. PACKED 6s Click here for full product specs (pdf file) Traditional Nightlatch - Brass Plated Narrow Reference: NLS202 Bolt can be locked from inside with snib; Zinc diecast body; Solid brass 5 pin cylinders; Pin tumbler mechanism; For doors 35-60mm thick; Left & right hand opening doors; 10 year guarantee. PACKED 6s Click here for full product specs (pdf file) Traditional Nightlatch - Champagne Narrow c/w 6pin cylinder Reference: NLS402 Solid brass 6 pin cylinders; Bolt can be locked from inside with snib; Zinc diecast body; Pin tumbler mechanism; For doors 35-60mm thick; Left & right hand opening doors; 10 year guarantee. PACKED 6s Click here for full product specs (pdf file) Traditional Nightlatch - Champagne Narrow Reference: NLS402B Boxed; Bolt can be locked from inside with snib; Zinc diecast body; Solid brass 5 pin cylinders; Pin tumbler mechanism; For doors 35-60mm thick; Left & right hand opening doors; 10 year guarantee. PACKED 6s Click here for full product specs (pdf file)