Yale British Standard Nightlatches offer the maximum level of protection against known attack methods. The BS4 Max Security Nightlatch lock has been approved to BS 3621:2007, BS EN 12209:2003 and BS EN 1303:2005 the highest level of certification currently available making them one of the best available from the original Yale lock inventor.
Endorsed by the police secure by design scheme and supplied with a high security TS007 approved rim cylinder that includes reinforced protective escutcheon plate.
Ideal for use on wooden front doors where the highest level of security is required. 40mm Backset
Experience the benefits
Push button to hold back the latch
Yale Quality Keys Included
Security up to standard
Secured by Design approved
The Secured by Design scheme is working to reduce crime through sustainable design of products.
The Yale BS4 Max Security nightlatch lock is kitemarked to BS3621:2007 KM21358
BSI ensures to create standards that make product excellence a must.
Easy Set Up
Wire free for quick and easy installation.
The latest technology to make sure your home stays secure and protected.
Ideal for use on wooden front doors
Nightlatch x 1
Strike plate x 1
Reinforced 6-pin rim cylinder x 1
Keys x 2
Fittings pack x 1
Fitting template and instructions
Need some help?
For any help or questions around this product, please visit help.yale.co.uk