This is the mechanism inside the door that is operated by the handle. It is most likely to be the problem when the lock fails. It can be attached to the old locking strip and is more cost effective than replacing the whole multipoint lock. It is non-handed (fits left and right handed doors).

Brand Name	UAP Ltd
Colour	N/A
Material	N/A
Manufacturer Model No	N/A
Wear Type	N/A
Type	Door Lock
Certifications Met	N/A
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Guarantee	1 year
Product code	5060070044019