Lockwood Symmetry® Series - Element™ Leverset

7550MBK - Entrance Set
7550MBK - Entrance Set
7550MBK - Entrance Set
7550MBK - Entrance Set
7551MBK - Passage Set
7551MBK - Passage Set
7552MBK - Privacy Set
7552MBK - Privacy Set
7555MKB - Dummy Lever
7555MKB - Dummy Lever

The Symmetry door furniture range offers builders, developers, specifiers and interior designers a wide selection of product that can be used in any residential application.

The Symmetry series is produced to meet the demanding quality and style requirements of the Australian market.

All products are tested in accordance with the security and durability requirements of the Australian Standards.

Symmetry 5 Year Finish Guarantee
Lockwood guarantees to replace Symmetry product if within five years from the proven date of purchase it tarnishes, discolours or corrodes when properly installed and subject to no more than fair wear and tear.

The exclusive one cylinder assembly solution ‘OneCyl®’ has been designed for the entire Lockwood Symmetry Range, which grants the convenience of cylinder interchangeability.

  • Entrance, privacy, passage and dummy available
  • Trade pack and display pack available

Easy to install. Supplied with detailed mounting instructions.

Tubular Latch.

Suitable for left and right handed doors.

Key in Lever: Zinc Alloy
Chassis: Steel
Bolt head: Zinc

Horizontal mounting screw fixing.

Door Thickness
35 to 51mm for timber doors.

60 to 70mm adjustable latch standard.

13mm throw.

D-strike with anti-rattle tab as standard.

5 pin Lockwood C4 brass cylinder assembly (6 pin compatible).

Entrance, privacy, passage and dummy available.


Standard Keying

  • Supplied individually keyed with three keys per lock
  • 78,000 key combinations
  • Key blank KB2015P

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, which can also include specially designed key systems such as master key systems, which allow for different evels of mechanical access control.

Lockwood Keying Platforms - more information

Matt Black

Trade pack and display pack available


Part Numbers

Tubular Key In Lever Locksets

Description Part Number Barcode
Entrance Set, Matt Black 7550MBK 9340116089430
Entrance Set, Matt Black (Display Pack) 7550MBKDP 9340116105000
Passage Set, Matt Black 7551MBK 9340116089416
Passage Set, Matt Black (Display Pack) 7551MBKDP 9340116105017
Privacy Set, Matt Black 7552MBK 9340116089409
Privacy Set, Matt Black (Display Pack) 7552MBKDP 9340116105024
Dummy Lever, Matt Black 7555MBK 9340116089423

Where to buy?

Find your local Lockwood stockist.