BS High Security Nightlatch conforms to BS3621:2007 and meets the tough criteria laid down be insurance companies and the police, also features an integral cylinder pull which protects the cylinder from being drilled. Available in 60mm (90mm case size) or 40mm (70mm case size) backset from edge of door to centre of keyhole/cylinder.
Available in Polished Brass, Polished Chrome, Satin Chrome.