The Yale Deadlocking Night Latch 40mm Backset Dark Metallic Grey is a door lock having a sprung bolt that is operated from the exterior side of the door by a key and from the interior side of the door by a knob. The night latches that have a classic styling is incorporated with a deadlocking snib function that enables the latch to be held back or deadlocked internally. The back set measures 40mm(from the edge of the door to the centre of the keyhole). The case is dark metallic grey finished and the cylinder has a polished brass finish. The solid brass is polished and lacquer coated to prevent tarnishing over time. The locking mechanism has a deadlocking latch that is operated by a twist knob to provide a standard level of security. The anti-bump feature of the locks, work by having more pins and specially made keys, having shallow pin stacks to prevent them from jumping up. The product is supplied with 1109 rim cylinder and two keys. The night latches are visi packed.
Features & benefits
- Lacquer coating prevents tarnishing
- Excellent corrosion resistance due to brass
- Scratch resistant due to polished chrome
- Manufactured from Brass for improved strength and durability
- High security due to deadlocking mechanism