Borg Digi-Mech 2020 Knob/Knob BTB SC: Secure and stylish digital lock.
Upgrade your door security with the Borg Digi-Mech 2020 Knob/Knob BTB SC. This state-of-the-art mechanical door lock features dual numeric keypads, a 60 mm anti-thrust tubular latch, and a sleek satin chrome finish. Suitable for doors 35-54 mm thick, it offers reliable and customizable security with over 8,000 code combinations.
Usually same day if ordered before 11am AEST (excluding weekends and Qld public holidays)
Heavy Duty: Consider Lockwood DX, Borg 7701, Carbine CDL7000 Series.
Installing on a narrow aluminium gate frame?
Planning to mount a Borg 2000 or 4000 series on an external gate with a 50mm × 50mm (or larger) aluminium frame?
Worried if the standard 60mm latch included in the box will fit?
You’re right — it won’t.
To get this lock working properly on gate frames, you’ll need the correct extended latch.
View Compatible Gate Latch (Left & Right Hand Options)Save yourself the headache — add it to your cart now and avoid delays on install.

Let’s explore its impressive features:
Features:
- Mechanical Operation:
- No batteries required, ensuring reliable performance at all times.
- Dual Keypads:
- Keypads on both sides of the door for added security.
- Easy Code Change:
- Effortlessly change the access code with over 8,000 possible combinations.
- Solid Construction:
- 60 mm anti-thrust tubular latch with 12 mm bolt projection for enhanced durability.
- Adjustable Backset:
- Standard 60 mm backset with optional 70 mm latches available.
- Versatile Fit:
- Compatible with doors ranging from 35 mm to 54 mm in thickness.
- Sleek Design:
- Satin chrome finish adds a modern and stylish touch to any door.
- Internal Use:
- Ideal for securing internal doors in homes or offices.
Invest in the Borg Digi-Mech 2020 Knob/Knob BTB SC today for enhanced security and style.
Brand:
BORG
Accepts Single PIN Code Only:
Yes
Door Thickness:
35-54 mm
Finish:
Satin Chrome
Has Back To Back Code Pads:
Yes
Has Holdback:
No
Has Key Override:
No
Has Passage Function:
No
Mechanical Digital Lock:
Yes
On-door Code Change:
No
Backset:
60 mm
What's In The Box
- Borg 2020 mechanical digital lock assembly
- External and internal digital keypads (back-to-back configuration)
- External and internal knob sets
- Mortice latch assembly
- Strike plate
- Fixings and installation hardware
You may wish to consider the following shortcuts and product selections

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.
It can be overwhelming with all the choices out there. We can help! We are experts with decades of experience in fitting locks of all types, not just Smart Locks. It is a free service we offer, and with just some photos and a few minutes of your time you can get expert advice and product recommendations tailored precisely to suit your needs.
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