night latch

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Related to night latch: mortice locks

night latch, night bolt, night lock

An auxiliary lock having a spring latch bolt which functions independently of the regular lock of the door; may be opened by a knob or handle from the inside but only by a key from the outside.
References in periodicals archive ?
This statute requires an owner to install a night latch if one is requested.
Tenders are invited for Supply of steel body with scratch resistant powder coated finish night latch 7 lever (rim lock) full set consisting of latch assembly, round lock assembly, lock plate, striker plate, 3 nos keys and 15 nos screws for inside opening doors with safety feature like brass lever locking mechanism, safety catch etc all technically including shape and size similar to the night latch of m/s.
Tenders are invited for Supply of night latch full set of m/s.