Gainsborough Trilock Angular Double Cylinder Entrance Lever Set Entrance Lock is defined as a lock that can be unlocked by a key from the outside when the outer knob/lever is locked by a turn button on the inside knob/lever. The inside knob/lever is always unlocked Entrance Lock Function - Outside key unlocks the outside knob/lever, the inside knob/lever is free at all times, push button locks the outside knob/lever Trilocks secure more front doors in Australia than any other lock with its unique 3-in-1 technology a combination of lockset, deadbolt and passage functions in one system Trilock highlights contemporary design at its best Featuring concealed fixingas, the Trilock provides a sleek, modern finish All Trilocks feature tarnish-resistant finishes that can be matched in look and feel to your favourite interior levers The Angular lever, with its modern, geometric design is well suited to a range of architecture and entrance styles. The lock features Gainsborough signature 3-in-1 locking in one combined lockset, providing privacy, passage, and a deadbolt function Features: Contemporary design fitted with Angular Lever to match with Neue internal hardware Signature Trilock technology - 3 in 1 locking: Deadbolt, privacy and passage functions combined into one lockset Double cylinder deadbolt operated by key from either side Suitable for both left and right-hand doors Easy to install, with a 60mm backset Specifications: Style Name: Angular Application: External Door Thickness: 35mm - 45mm Backset: 60mm Bore Hole: 54mm Edge Bore: 22mm Lever Length: 121mm Locking: Locking