Yale - British Standard Night Latch 40mm - Brass

Yale - British Standard Night Latch features:

• Brass finish
• Approved to ensure the highest level of security for timber external doors.
• They are Kitemarked to BS 3621:2007 and are recommended by insurance companies. These security nightlatches have been approved by the Police Secured by Design initiative.
• The lock is key operated from the outside and both key and lever handle operation from the inside with the internal handle being lockable for increased security.
• The latch automatically deadlocks on closing the door and the snib function enables the latch to be held back.
• The BS2 nightlatches have a 40mm backset, this is the measurement from the edge of the door to the centre of the keyhole.
• Locks with a 40mm backset are normally used where there is restricted space, such as on a glass panelled door.
• Case Width: 89mm.
• Case Height: 90mm.
• Case Depth: 33mm.