Lockwood 577 Series – Dual Access Lower Cylinder
The Lockwood 577 cylinder is a dual-access lower cylinder built for use with Lockwood Synergy 3577 mortice locks and other compatible systems. Featuring a 6-pin restricted profile (6RP), this configuration offers enhanced key control and resistance to unauthorized duplication—ideal for institutional and government-grade installations.
Key Features
- Cylinder Type: Oval 577 Lower Cylinder
- Keying Profile: 6RP – 6-pin Restricted Profile for secure key control
Functionality:
- Dual access: enables locking/unlocking from both sides of the door
- Supplied keyed to differ (each cylinder has a unique key)
- Finish: Satin Chrome – corrosion-resistant and architecturally neutral
Construction:
- Solid brass body
- Precision-machined 6-pin tumbler mechanism
- Standard 570 barrel format
Original: $162.49
-65%$162.49
$56.87Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Lockwood 577 cylinder is a dual-access lower cylinder built for use with Lockwood Synergy 3577 mortice locks and other compatible systems. Featuring a 6-pin restricted profile (6RP), this configuration offers enhanced key control and resistance to unauthorized duplication—ideal for institutional and government-grade installations.
Key Features
- Cylinder Type: Oval 577 Lower Cylinder
- Keying Profile: 6RP – 6-pin Restricted Profile for secure key control
Functionality:
- Dual access: enables locking/unlocking from both sides of the door
- Supplied keyed to differ (each cylinder has a unique key)
- Finish: Satin Chrome – corrosion-resistant and architecturally neutral
Construction:
- Solid brass body
- Precision-machined 6-pin tumbler mechanism
- Standard 570 barrel format
