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 ?
Tenders are invited for Night Latch Full set with 7 levers, safety latch, round lock, retainer plate, dead lock suitable for doors of 35-40 mm thick, with 3 keys in original, screws required.
Materials Paint, Wood preservative, Plywood, False celling, Laminates, Screws, Adhesive, Locks, Night Latch,, Aluminum Door frame, Glass, Aluminum Cladding Key board drawer Telescopic CPU Stand Cable Organizers (Wire Manager) Vitrified Tiles, etc.
Tenders are invited for Supply of Godrej Night Latch Inside Opening (7 Lever)with 3 keys.
Tenders are invited for Supply of night latch full set of m/s.