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Profile Cylinder Lock, Mortice Deadlock, for Flush Doors, Stainless Steel, Start is a premium choice in... Read More
Profile Cylinder Lock, Mortice Deadlock, for Flush Doors, Stainless Steel, Start is a premium choice in architectural ironmongery, designed to deliver dependable key operation and a clean, modern finish. Part No. 911.22.550, this Profile Cylinder Lock, Mortice Deadlock, for Flush Doors, Stainless Steel, Start features the performance you expect from a high-quality mortice deadlock for hinged doors—ideal for both domestic and commercial projects.
Built for a 55 mm backset and a case size of 84 mm, this deadlock is engineered for secure, straightforward installation. The lock is DIN left/right (reversible), making it a practical option when fitting to different door handedness without hassle. With a flat forend edged design and 24 mm forend width, the profile is tailored to suit a neat, professional look.
Crafted with strength and style in mind, the case is steel and the forend is satin stainless steel—a combination that supports long-lasting durability and an attractive architectural appearance. It is unrebated for hinged doors, and the design includes a strike plate with bolt pocket to help ensure smooth engagement every time.
Key operated for secure access, the deadlock is certified in compliance with EN 12209: 2003 and classified in line with EN 12209. You can also choose confidence with a Hafele Lifetime Guarantee of 10 years.
Upgrade your door security today with the Profile Cylinder Lock, Mortice Deadlock, for Flush Doors, Stainless Steel, Start—secure, refined and built to perform.
Case: Steel
Forend: Stainless steel
Satin
Fixings
Yes. This mortice deadlock is designed for DIN left or right reversible installation, making it suitable for hinged doors regardless of whether the door opens to the left or the right, provided the door is prepared for the required mortice dimensions.
Confirm the backset and case size. This model is specified for 55 mm backset with an 84 mm case size. Matching these measurements helps ensure correct fit and alignment with your existing door machining and strike.
Yes. The lock is prepared for a profile cylinder and is key operated. That makes it a good choice where you want cylinder based key control and the ability to service or rekey the cylinder without replacing the whole lock body.
This version is without a latch. It is supplied as a deadbolt standard style deadlock, so it focuses on secure bolt engagement. If you need a separate latch for everyday door closing, you may want to check your door hardware setup.
It includes a strike plate with bolt pocket. The strike plate is supplied as part of the system, helping the deadbolt locate consistently and improving overall alignment when the door is closed.
For appearance and durability, the forend is stainless steel in a satin finish. The internal case is steel, giving a robust build that suits architectural ironmongery applications. This combination is commonly chosen for both look and long term wear.
If you want a dependable mortice deadlock for an architectural hinged door, the Startec DIN Mortice Deadlock 55/54 mm SSS with part number 911.22.550 is a strong fit. Order now to get the correct 55 mm backset and stainless finish in one complete package.
