How do i know if my lock conforms to BS3621 insurance

[DIYGirlz]

Hi, i recently had a new front door installed. My insurance stipulates that the lock must comply with BS3621 standards. I can's see anything on the lock but given it's a new door and a new lock, can I assume that it is compliant? The fitter is no help BTW !
Thanks

 

[foxhole]

If it's a 5 lever mortice in a timber door [should be marked on the edge] then it should be OK, even insurance companies do not know what it is they are stipulating.Was you installer fensa registered?

 

[JohnD]

if it is, it will have the kitemark and the year stamped on the fore-end (the brass or steel plate that is visible on the front of the door)

It would help if you said if it a wooden or plastic door, and a mortice lock (like a Chubb) or a nightlatch (like a yale) or what.

Have you got an itemised receipt?

A photo would help too.

This is a typical BS mortice deadlock

This is a typical BS nightatch (the cylinder housing on the outside of the door is huge compared to an ordinary Yale type)