These Union 2277 3 Lever Mortice Sashlock are designed to suit timber doors up to 54mm thick.
Easily reversible latch meaning these are non-handed and can be used on either side of the door.
These deadlocks have a silver, powder-coated steel case and a 12.5mm brass deadbolt with hardened steel rollers to help prevent against sawing.
Supplied in singles.