York Security NL3040

Product information

• The 40mm size refers to the distance from the outside edge of to door to the location of the centre of the keyhole on the cylinder
• Other measurements - Combined width 90mm, Case height 70mm, Maximum projection 48mm
• Sliding the button on the Nightlatch will hold the bolt in either the open or closed position.

Product Dimensions

• Backset : 40

Box Contents

• 1 x NightLatch (includes cylinder and key)
• All fixing screws and fasteners