Euro profile cylinder mortice sashlock for use on external wooden hinged doors providing a high level of security. CE Marked door lock Fire rated to BS EN 1634-1:2000 & Performance rated to BS EN 12209. Latchbolt operated by lever handle from either side. Deadbolt operated by key from either side using a double cylinder or by key outside and thumb turn inside using a single cylinder with turn. Supplied with striker plate and fixing screws.