Yale No 1 and No 2 auto deadlocking rim lock or Nightlatch

The Yale No1 and No2 auto deadlocking rim lock or Nightlatch lock body come in brasslux, polished chrome, white and dark grey. The cylinder comes in brass, satin chrome and polished chrome. The Yale No2 has a 40mm backset and the Yale No1 is a 60mm backset.

Features
Automatically deadlocks when the door is in the closed position.
Snib function allows latch to be held back.

Operation
Latch is withdrawn by handle from inside and key from outside.
Handle can be deadlocked by key prior to closing the door and entry can always be gained by key from outside.

Alexandra Locksmiths have recently fitted the Yale No1 and No2 locks in West Hampstead NW6 and Friern Barnet N12.