Lockwood Selector® 3777 Dual Entry Mortice Locks 3777 Dual Entry Mortice Lock 60mm Backset - Stainless Steel 3777 Dual Entry Mortice Lock 60mm Backset - Stainless Steel 4777 Dual Entry Mortice Lock 89mm Backset - Stainless Steel 5777 Dual Entry Mortice Lock 127mm Backset - Stainless Steel A comprehensive range of cylinder mortice locks suitable for heavy duty use in industrial and commercial buildings, institutions, clubs, schools, hospitals, hotels and similar buildings. Designed to enable third parties such as emergency services to enter specific areas by second cylinder; without giving access to all locksets in the building and the ability to lockout keys with restricted access at certain times. Features and Benefits Easy red/green function setting All lock settings are made from under the faceplate allowing for simple in-door configuration Standard primary locks include anti-lockout and holdback capabilities Improved cylinder functions including lock/unlock and retract latch as standard Reduced range of cylinder cams and turn adaptors relative to other commonly available commercial cylinder mortice locks Specification Furniture Select from Lockwood 1800, 2800 or Artefact Series II ranges. Lockwood Plate Door Handles – More information Case and Faceplates High purity zinc alloy material cases with stainless steel chassis plates. Stainless steel faceplates provided as standard Brass faceplates available for alternative finishes Backset 60mm standard backset Extended backsets 89 and 127mm are available Latch Bolts Latch bolts are made with stainless steel, 15mm in size Deadlatching is achieved by an auxiliary stainless steel latch bolt Reversible for both left and right hand doors, opening in or opening out whilst lock is in door Electric Strike compatibility Separate auxiliary bolt moves into lock case simultaneously with latch bolt Radius bolt provides greater deadlatch throw and smoother closing action Cylinder Retaining Pin Hard-drawn spring steel wire, corrosion protected. Door Thickness 32 to 50mm Components to facilitate use on thicker doors are available on application Door Clearance To ensure correct functioning of the deadlatching mechanism and security for all locks, the clearance between the door and the frame should be 3mm. The deadlatching will operate up to 8mm door clearance, however door clearances over 5mm are not recommended. Aluminium Doors Specify Selector® 3772-AFKIT for aluminium door fixing kit to convert a timber fix lock to aluminium fixing. The aluminium door fixing kit comes with a 156mm by 25mm radius faceplate common to other aluminium door locks. Security All Selector® 3770 Series Cylinder Mortice Locks conform with Level S7 (Physical Security) Australian Lock Standard (AS-4145.2-2008). Conforms to Level S8 (Physical Security) when fitted with door furniture and anti-drill cylinder. Durability All Selector® 3770 Series Cylinder Mortice Locks conform with Level D8 (Durability) Australian Lock Standard (AS4145.2-2008). Fire Rating All Selector® 3770 Series Cylinder Mortice Locks have been successfully tested up to 4 hours (depending on type of doorsets) on fire door assemblies in accordance with Australian Standard AS 1905.1-2015, Part 1: Fire Resistant Doorsets. Anti-Corrosion All Selector® 3770 Series Cylinder Mortice Locks conform with Level C6 (168 hours) Australian Standard (AS4145.2-2008). Cylinder Requires standard Lockwood oval shaped brass cylinders and brass barrels. Lockwood cylinders include bump resistant five pin tumbler mechanism. Functions require the use of different cams and adaptors. Keying Restricted Special Keying Lockwood locks can be keyed to a number of controlled and/or specially keyed systems. These range from legally protected keys to protect against unauthorised duplication and can also include specially designed keying systems such as master key systems. This allows for different levels of mechanical access control. Lockwood Keying Platforms – More information Standard Finishes Stainless Steel SS Extended Cylinders Modular Cylinder Extensions are available for thicker doors. Rebate Rebate kits to suit 13mm standard rebate are available. Electric Strikes Lockwood offers a wide range of electric strikes which are compatible with the Selector® 3770 series mortice lock. Lockwood Electric Strikes – More information Dimensions Part Number 3777 4777 5777 Dimension A 60 89 127 Dimension B 88 117 155 Close Downloads 3770 Series Aluminium Doors Mounting Instructions.pdf (.pdf, 1.2 MB) 3770 Series Rebated Timber Door Mounting Instructions.pdf (.pdf, 936 kB) 3770 Series Setting and Operating Instructions.pdf (.pdf, 4.4 MB) 3770 Series Timber Doors Mounting Instructions.pdf (.pdf, 2.3 MB) 3777 Dual Entry Kit Mounting Instructions (.pdf, 2.4 MB) LSELWALLCHART LW Selector Wall Chart_0616_WEB.pdf (.pdf, 14.1 MB) Selector 3770 Series AF Kit Routing Detail (.zip, 308 kB) Close Part Numbers Lockwood Selector 3777 Dual Entry Mortice Locks Primary Locks Description Part Number 3772 Universal Primary Lock 60mm Backset 3772SS 4772 Universal Primary Lock 89mm Backset 4772SS 5772 Universal Primary Lock 127mm Backset 5772SS Conversion Kits Description Part Number Dual Entry Kit To Suit 570E Type Cylinder 3777-KIT570E Dual Entry Kit To Suit 577 Type Cylinder 3777-KIT577 Close Lockwood Selector 3700 Series Commercial Lockwood Selector® 3700 Series Featurette Lockwood Selector® 3772 Universal Mortice Locks60mm, 89mm and 127mm backset models available. Lockwood Selector® 3772 Key Override DX Digital Mortice Locks60mm, 89mm and 127mm backset models available. Lockwood Selector® 3782 Short Backset DX Digital Mortice Locks23mm, 25.4mm, 30mm and 38mm backset models available.