In article ,
The Natural Philosopher wrote:
Our front door has a BS3621 Yale lock. The insurance company are happy
with that, and it self locks.


Self locking is a nightmare in the country when you spend half your time
outside the house in the garden

Never known any night latch that can't be locked open.

But I'd guess that is too complicated for you?

--
*Until I was thirteen, I thought my name was SHUT UP .

Dave Plowman London SW
To e-mail, change noise into sound.