1900 Series Nightlatch

Deadlocking nightlatch featuring a latchbolt which is retracted by a series of cylinders and/or turnbuttons. No handle mechanism. Each latching function is deadlatched by an auxiliary bolt on closure of door.

When ordering, add the relevant finish code to form complete catalogue number. List escutcheons and turnbuttons separately.

Latchbolt
14mm standard latchbolt (19mm anti-friction bolt available)

Backsets Available
60mm

Special Keying
Each locking function can be specially keyed in a Gainsborough 6 pin tumbler system to meet the needs of commercial or residential building requirements. Locks can be keyed alike, master keyed, grand master keyed, maison keyed and project keyed.