The 3772 Key Override DX Digital Mortice Locks 3772 Series Cylinder Mortice Lock, Lockwood 1900 or 2900 Series and Digital Access Pad to provide keyless entry.
The lock's inbuilt clutching mechanism allows the outside turnknob to rotate without operating or damaging the lock, while ensuring extra security especially when it's under forced attack.
The lock has a factory set 4 digit code which can be easily changed to any 4 to 6 digit code.
High purity zinc alloy material cases with stainless steel chassis faceplates.
Brass faceplates available for alternative finishes.
60mm standard backset with extended backsets from 89mm and 127mm made available.
15mm stainless steel latch bolts
Deadlatching is achieved by an auxiliary stainless steel latch bolt.
Reversible for both left and right hand doors
Separate auxiliary bolt moving into lock case simultaneously with latch bolt.
Electric Strike compatibility
Requires standard Lockwood oval shaped brass cylinders and brass barrels. Lockwood cylinders include bump resistant five pin tumbler mechanism.
Requires a door space of 3mm for the deadlatching mechanism and lock security to function correctly. Clearances over 5mm are not recommended.
Suitable for 32mm to 50mm thick doors.
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).