Carbine CDL2 Digital Deadbolt with PIN and Key Override - Satin Nickel and Matte Black Kit with Batteries
The Carbine CDL2 Digital Deadbolt provides simple PIN code access and mechanical key override in a compact deadbolt form factor with a membrane keypad. Available in Satin Nickel (CDL2-DBSNKIT) and Matte Black (CDL2-DBMBKIT) - both finishes sold from this page.
Stores up to 10 user codes (4-6 digits) plus 5 single-use codes (4 digits only). Powered by 4 x AA batteries. Fits a standard 54mm (2-1/8") bore, or a 38mm (1-1/2") bore by removing the adapter collar.
PIN-only - no RFID, no Bluetooth. Cannot be fitted with a restricted or TES5 keyway. Not sure whether you need a deadbolt or a leverset? See: What is bolt throw and why does it matter? For RFID or Bluetooth, see the CEL or CEL2 range. For the CDL2 leverset, see the CDL2-SL8.
Available Finish Options
Satin Nickel
(This Product)
CDL2-DBSNKIT
Matte Black
(This Product)
CDL2-DBMBKIT
Both finishes sold from this page. Finish does not affect functionality or performance.
Key Features
- Membrane keypad (not touchscreen) - slimline design.
- Stores 10 user codes (4-6 digits) and 5 single-use codes (4 digits only), plus 1 programming code.
- Auto-lock timer: default 10 seconds, range 10-99 seconds.
- Vacation mode temporarily disables all user codes.
- Two bore hole options: 54mm (2-1/8") standard or 38mm (1-1/2") with adapter collar removed.
- Backset 60-70mm adjustable; door 35-51mm.
- LKW5 (Silca LW4) keyway cylinder. Cannot be fitted with restricted or TES5 keyway.
- 4 x AA batteries (note: AA, not AAA). Included in KIT.
- Cycle tested to 100,000 operations. Moisture and salt spray tested.
- No RFID; no Bluetooth; not fire rated.
Access Methods
Suitable Uses
- Secondary deadbolt on a door with an existing primary latch mechanism. See: When is a secondary deadbolt appropriate?
- Residential and rental properties requiring simple PIN-only deadbolt security.
- Applications where a smaller 38mm bore hole is already present in the door.
- Short-stay rental properties — issue unique codes per guest, delete at checkout. See: Airbnb smart locks - do you really need WiFi?
See also: Secondary locks and the one-penetration principle · What is bolt throw and why does it matter? · Buyers Guide Ch02: Measuring Your Door
What's in the Box
- 1 x exterior module with membrane keypad
- 1 x interior housing with thumbturn
- 1 x deadbolt mechanism with adapter collar (fits 54mm or 38mm bore)
- 1 x LKW5 (Silca LW4) keyway cylinder
- 2 x mechanical keys
- 1 x user manual and installation guide
- 1 x set of fixing screws
- 4 x AA alkaline batteries (Duracell Procell)
Carbine CEL / CEL2 / CDL2 - Complete Product Family
CEL2-BT deadbolt: RFID not compatible - Bluetooth and PIN only. CDL2 models: membrane keypad, no RFID. All KIT numbers include batteries. For a full model comparison: Carbine CEL & CDL Buyer's Guide - CDL2 Deadbolt
Full Specifications
Dimensions
Battery, Power & Backup Access
- Powered by 4 x AA alkaline batteries (Duracell Procell recommended). Note: AA, not AAA.
- Low battery warning via indicator light before full depletion.
- Mechanical key override via LKW5 cylinder keys - always keep a key stored securely off-site.
- This KIT version includes batteries. Related: How long do digital door locks last?
Frequently Asked Questions
Yes. The CDL2 deadbolt fits a standard 54mm (2-1/8") bore, or a smaller 38mm (1-1/2") bore by removing the adapter collar with a flat-head screwdriver. Confirm your door bore size before ordering. See: Ch02: Door preparation
No. The CDL2 deadbolt uses the LKW5 (Silca LW4) keyway and cannot be fitted with a restricted or TES5 keyway. For restricted keying, see the CEL or CEL2 range (C4 keyway).
User codes (up to 10) can be used multiple times. Single-use codes (up to 5, 4 digits only) are deleted automatically after a single use - useful for one-time tradesperson or delivery access. See: Buyers Guide Ch03: PIN access methods
The CDL2 deadbolt uses 4 x AA alkaline batteries (Duracell Procell recommended). Low battery warning via indicator light before full depletion. Note: AA batteries, not AAA. See: How long do digital door locks last?
This lock requires 35-51mm door thickness and 60-70mm backset. Outside these ranges it is not compatible. See: Buyers Guide Ch02: Backset · How to measure your backset
Additional Information
The CDL2 deadbolt ships with an adapter collar for the standard 54mm bore. To install in a 38mm bore, simply remove the adapter collar with a flat-head screwdriver. Confirm your bore size before ordering. See: The realities of electronic door locks
The CDL2 deadbolt uses the LKW5 (Silca LW4) keyway and cannot be fitted with a restricted or TES5 keyway. If restricted keying is required, see the CEL or CEL2 range (C4 keyway). Using a deadbolt on a fire-rated door? See: Secondary locks and the one-penetration principle
Make sure the bolt is in the retracted position before installing the exterior assembly, there is no key in the cylinder during installation, and the torque blade is inserted horizontally. After installation, enter the default programming code (123456) to allow the lock to determine bolt direction and complete setup. See: 3 common DIY smart lock installation mistakes and how to fix them · Buyers Guide Ch12: Troubleshooting
Carbine products are backed by Davcor Group Pty Ltd, the Australian manufacturer and owner of the Carbine brand, distributed locally through Lock and Key Co. Warranty periods vary by product category:
- Up to 15 years — mechanical hardware, door hardware, cabinet furniture, utility and window locks
- 10 years — padlocks and mechanical digital locks
- 5 years — cylinders and keys
- 12 months — electronic and digital locks, locksmith tools and supplies
PDF Downloads
What's in the Box - CDL2-DBSNKIT / CDL2-DBMBKIT Kit
- 1 x exterior module with membrane keypad
- 1 x interior housing with thumbturn
- 1 x deadbolt mechanism with adapter collar (fits 54mm or 38mm bore)
- 1 x LKW5 (Silca LW4) keyway cylinder
- 2 x mechanical keys
- 1 x user manual and installation guide
- 1 x set of fixing screws
- 4 x AA alkaline batteries (Duracell Procell)
Carbine CDL2 Deadbolt - Door Preparation & Dimensions
For full door preparation template, see the Installation Specs tab. Buyers Guide Ch02: Measuring Your Door
Carbine CDL2 Deadbolt - Installation Specifications
For the full PDF, see the PDF Files tab. Note: after installing batteries, enter the default programming code (123456) to set bolt direction before use. See: Buyers Guide Ch12: Installation & Troubleshooting
Carbine CDL2 Deadbolt - User Guide
Carbine CDL2 Deadbolt - Installation Guide
Carbine CEL/CDL Digital Locks - Troubleshooting Guide
Carbine Warranty
Carbine is a flagship brand of Davcor Group Pty Ltd (ABN 95 003 562 598) — an Australian manufacturer, designer, and wholesale distributor of residential and commercial locking hardware. Engineered in collaboration with working locksmiths, Carbine products focus on high security, versatility, and ease of installation.
Davcor distributes Carbine through seven specialist divisions, including Lock and Key Co. — Davcor’s dedicated trade distribution arm supplying locksmiths and the security industry across Australia, New Zealand, and beyond. Whether you purchased your Carbine product through Lock and Key Co., another trade channel, or directly through us, the same Davcor warranty applies.
All Carbine products are guaranteed by Davcor Group Pty Ltd to be free from defects in materials and workmanship from the date of original purchase, for the period applicable to the specific product category (refer to the Warranty Period table below). This warranty covers replacement of product only.
Warranty Summary
Warranty Periods by Product Category
Source: Davcor Warranty Against Defects — Appendix A. Warranty period runs from the date of original purchase.
How to Make a Claim
- Contact Terry’s Tradies Pty Ltd (the place of purchase) in writing as soon as the defect becomes apparent — and no later than 14 days after the end of the applicable warranty period.
- Include in your written claim: a description of the defect, the date of supply, your contact details, and satisfactory proof of purchase.
- Do not return the product until a return authorisation number has been issued by Davcor. If return is required, the product must be in its original, complete, and saleable packaging.
- Davcor will test and assess the product. No claim is valid unless Davcor has confirmed a defect is present.
- Once a valid claim is confirmed, Davcor will — at its discretion — repair the defect, replace the product, or supply an equivalent product. If repair or replacement cannot be completed within a reasonable time, you may request a full refund, provided the product has been returned.
Delivery inspection: If you believe a product is defective or incorrectly supplied at the time of delivery, telephone notice must be given within 72 hours of receipt, with written notice (including full particulars) within 14 days of the invoice date.
Exclusions
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 to compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if they fail to be of acceptable quality and the failure does not amount to a major failure. The Carbine/Davcor express warranty operates alongside and in addition to your rights under the Australian Consumer Law.
Further Information
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.
Click on the image below to begin your expert Smart Lock consultation
