85mm Euro Mortice Locks
These are high security locks normally used on external doors. Available in 9 finishes, they have solid brass face and strike plates, reversible tongues, reinforced steel pins, a pick-proof curtain, and they have been tested over 130,000 cycles. They require the use of a Euro Cylinder. They are available with a rebated face and strike plate for use on rebated French doors and come in 2 different backsets - 45mm and 60mm.