Catalogue identity
LOCKWOOD 3774 is recorded under Door and access hardware. The source name is “Lockwood Selector® 3774 Mortice Passage Latch”.

Lockwood Selector® 3774 Mortice Passage Latch. This page records the reviewed product identity and the project inputs needed before configuration or substitution.
Mechanical-lock selection starts with door preparation and dimensions, followed by function, keying and companion hardware.
LOCKWOOD 3774 is recorded under Door and access hardware. The source name is “Lockwood Selector® 3774 Mortice Passage Latch”.
Use the complete model 3774 to locate the current record, then check the installation, function and companion hardware.
The page does not invent dimensions, performance or certification that are absent from the reviewed record.
View brand product reference →These are enquiry and review inputs, not claims that every item is a fixed specification of this model.
Complete model, installation conditions, required function, quantity, delivery location and project timing.
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