Frequently Asked Questions

#770 Handing

3772 Dimensions

LOCKWOOD 3772 UNIV PRIM LOCK 60mm BACKSET SS

Product Code: 3772SS

Description

Lockwood Selector® 3772 universal mortice lock.

The new Selector® 3770 series mortice lock was designed to incorporate a greater range of lock functions into one primary lock. In addition to anti-lockout setting, the Selector® 3770 series also includes an industry first selectable holdback feature.

All handing setting (Passage, Combination or Escape) can be adjusted via the hub selector located under the face plate.

Successfully tested up to 4 hours (depending on type of doorset) on fire door assemblies in accordance with Australian Standard AS 1905.1- 2015, Part 1: Fire Resistant Doorsets.

Holdback must not be activated on fire doors.

For dimensions and handing see FAQs

Universal function primary mortice lock.
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 (holdback not suitable for fire doors).
Operated by key or handle outside or by turnsnib, key or handle inside.
Zinc diecast body with stainless steel chassis plates for improved strength.
Through-fixing of rose furniture turnknobs and escutcheons.
Electric Strike compatibility.
60 mm backset as standard, 89 mm and 127 mm available upon request.
Suits door thickness 32-50 mm.
15 mm stainless steel reversible latch bolt.
Supplied less cylinder.
Supplied with Selector® 'V' cam.
Compatible to most restricted keying systems.
Finished in stainless steel.

Technical Specifications

Brand	LOCKWOOD
Anti-lockout Function	Yes
Compatible With Most Restricted Keying Systems	Yes
Door Thickness	32-50mm
Finish	Satin Stainless Steel
Holdback Function Built-in	Yes
Lock Grade	Domestic
Lock Pitch In mm	64
SCEC Endorsed	No
Backset	60 mm
Fire Rated	Yes
Face Plate Length in mm	175
Face Plate Thickness in mm	4
Face Plate Width in mm	25
Handing	Reversible
Mortice Lock Case Depth in mm	88
Mortice Lock Case Height in mm	117
Mortice Lock Case Thickness in mm	19
Spindle Type	7.6mm Square Split Spindle
Uses Cylinder/Plug Type	570 Oval