1448 lever rim lock backset 51mm - black japanned

1448 lever rim lock for timber doors up to 50mm thick, hinged on the left or right opening inwards only. Also suitable for steel and composite doors - special fixings required. May be keyed alike with 1116 and 1445 locks. The deadbolt is locked or unlocked by key from either side. Supplied with 2 steel nickel plated keys. The latch bolt is withdrawn by knob from either side