
BORG Mechanical Digital BL5771MGPROECP with Levers - Back To Back Easicode Keypads And Key Override – Marine Grade – Black
The BORG BL5771MGPROECP is a fully mechanical back to back digital door lock designed for light to medium duty applications. It combines full size lever handles with dual Easicode Pro keypads, providing controlled access from both sides of the door, plus key override functionality (cylinder not supplied).
This model features the Easicode Pro on door code changing procedure, allowing codes to be changed without removing the lock. Clutched lever handles help protect against forced entry and lock damage, and a free passage function can be enabled when required.
This product is a special order and is not returnable.
Marine Grade Pro construction with corrosion-resistant components. Weather resistant and suitable for external use.
Heavy Duty: Consider Lockwood DX, Borg 7701, Carbine CDL7000 Series.
Key Features
- Fully mechanical back to back digital lock with key override.
- Easicode Pro on door code changing procedure.
- Clutching lever protection.
- Passage function (removable if not required).
- Full size lever handles.
- 60 mm heavy duty tubular latch.
- 12 mm bolt projection.
- Large indented buttons for ease of use.
- Fully reversible.
- Marine grade black finish.
Specifications
- Item Code: BL5771MGPROECP
- Finish: Black (Marine Grade Pro)
- Lock Type: Mechanical digital door lock
- Keypads: Back to back
- Key Override: Yes (cylinder not supplied)
- Passage Function: Yes
- Backset: 60 mm
- Door Thickness: 35 mm to 54 mm
- Key Profile: YA5
- Weather Resistant: Yes
What's In The Box
- Borg BL5771 Marine Grade Pro mechanical digital lock assembly
- External and internal digital keypads (back-to-back configuration)
- External and internal lever handle sets
- Mechanical key override cylinder (Silca YA5, 6-pin)
- Keys for mechanical override cylinder
- 60 mm heavy duty tubular latch
- Strike plate
- 8 mm square drive spindle
- EasiCode Pro on-door code change mechanism
- Code change block pin (optional use)
- Fixings and installation hardware
Item Code Family
| Item Code | Description | Finish |
| BL5771MGPROECP This product |
Back to back digital lock with key override and Easicode Pro | Black (Marine Grade Pro) |
| BL5051MGECP | Back to back digital lock external grade | Chrome Plated |
| BL3400DKOMGPROECP | Mechanical digital gate lock with anti climb case | Black (Marine Grade) |
| BL1006SCECP | Mechanical digital cam lock with Easicode Pro | Satin Chrome |
Frequently Asked Questions
- Does this lock include the cylinder for key override?
No. The lock includes the key override function, but the cylinder is not supplied.
- Can codes be changed without removing the lock?
Yes. This model uses the Easicode Pro on door code changing procedure.
- Is passage function available?
Yes. Passage function is included and can be removed if not required.
Additional Information
- Marine grade construction is intended for external use where improved corrosion resistance is required.
- Back to back keypads allow access control from both sides while still enabling passage mode when needed.
- Professional installation is recommended to ensure correct latch alignment and door preparation.

Borg Locks Warranty – Australia
What is Covered
- Mechanical defects in materials and workmanship
- Defects arising under normal use and service conditions
- Repair or replacement of defective units at the discretion of the Australian distributor (LSC)
What is Not Covered
- Damage arising from misuse, vandalism, or abuse
- Damage resulting from improper installation
- Locks that have been dismantled — dismantling invalidates the warranty
- Normal wear and tear
- Cosmetic damage not affecting function
How a Warranty Claim Works
Warranty claims for Borg products in Australia are processed through LSC, the authorised Australian importer and distributor for Borg Locks. If the returned item is found by LSC to be defective, it will be repaired or replaced. Products must be returned to the LSC office with freight charges prepaid within the warranty period. A detailed assessment report is provided to the customer after examination.
Contact Terry’s Locksmiths first — we will assess the issue and manage the warranty process with LSC on your behalf. You do not need to contact LSC or Borg Locks UK directly.
Australian Consumer Law
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. The Borg manufacturer warranty above operates alongside — and does not limit — these statutory rights.
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