Anti lock out is a great feature for euro cylinders but are not used that widely in the UK. The benefit is that you can leave keys within the lock on the inside and still turn the lock from the outside to gain entry. This provides essential access in instances where carers need to call on home visits and keys have been left in the lock. We have a limited amount of stock of sizes and colours and once these have gone they are gone.
If you need help to find the correct size or how to install then use these guides: