P.O. Box 2101
Oak Park, Vic 3046
(03) 9306 6760
0421 149 760
Carbine LB2 Double Sided Deadbolt – ANSI Grade 3 Dual Cylinder 65mm Rose (LB2)
Price range: $49.95 through $74.95 Inc. GST
The Carbine LB2 double sided deadbolt (LB2011 / LB2111 / LB2711 / LB2811 / LB2911) is an ANSI Grade 3 residential double-cylinder deadbolt with C4 key operation on both sides.
- Double Cylinder Key Security: Keyed inside and outside to prevent reach-through unlocking through glass panels.
- Adjustable 60mm–70mm Backset: 25mm throw bolt with hardened steel anti-saw pin fits standard 54mm door holes.
- 5 Architectural Finishes: Satin Stainless, Matte Black, Chrome Plate, Polished Brass, and Antique Bronze.
- Stocked Victorian Warehouse Dispatch: In stock in Victoria for 24-48hr dispatch with free Australia-wide shipping over $149.95 AUD.
🔑 Ordering Multiple Locks? Get Them Keyed Alike:
Have our in-house Victorian locksmiths pin your compatible C4 / LW5 locks to open on one single key (2 matching keys per group). $14.95/lock (1–4) • $12.95/lock (5–9) • $11.45/lock (10–19) • $9.95/lock (20+ bulk).
Add Key Alike Service (SKU: KA) →
Have our in-house Victorian locksmiths pin your compatible C4 / LW5 locks to open on one single key (2 matching keys per group). $14.95/lock (1–4) • $12.95/lock (5–9) • $11.45/lock (10–19) • $9.95/lock (20+ bulk).
Add Key Alike Service (SKU: KA) →
The Carbine LB2 double sided deadbolt (SKU: LB2011 / LB2111 / LB2711 / LB2811 / LB2911) is an ANSI Grade 3 residential double-cylinder deadbolt engineered with C4 key barrels on both sides and a 65mm rose. Manufactured by Carbine, this carbine lb2011 double cylinder deadbolt protects entrance doors with adjacent glass panels or sidelights where an internal turnsnib could be reached through broken glass.
Carbine LB2 Double Sided Deadbolt Anti-Saw Bolt and Concealed Fixings
Featuring concealed fixing screws that cannot be accessed when the door is locked, this double sided residential deadbolt retrofits standard Australian 54mm door face cutouts on 32mm to 45mm timber doors.
- 25mm Anti-Saw Deadbolt: Hardened steel core resists sawing and kicking attacks.
- Adjustable 60mm–70mm Backset: Supplied complete with adjustable bolt, strike plate, and 2x C4 keys.
- 5 Finishes Available: Satin Stainless Steel (LB2011), Polished Brass (LB2111), Antique Bronze (LB2711), Chrome Plate (LB2811), and Matte Black (LB2911).
Stocked Victorian Warehouse Dispatch and Custom Keying
Explore our complete range of residential deadbolts or book licensed mobile installation across Metropolitan Melbourne and Regional Victoria via All Secure Locksmiths.
- 24-48hr Victorian Dispatch: Shipped within 24 to 48 hours from our stocked Victorian warehouse with free Australia-wide delivery over $149.95 AUD ($9.95 AUD flat rate under $149.95 AUD) and 30-day returns (Postal Returns: P.O. Box 2101, Oak Park, VIC 3046).
Frequently Asked Questions
Does the Carbine LB2 double-sided deadbolt require a key on both sides?
Yes. Both the interior and exterior cylinders require a C4 key to lock or unlock the bolt.
Can both cylinders be keyed alike to my house keys?
Yes. Our in-house Victorian locksmiths can rekey both C4 cylinders to match your existing C4 key before dispatch.
Additional Information & Specifications
| Weight | 0.72 kg |
|---|---|
| Dimensions | 15 × 11 × 8 cm |
| Finish | Matte Black, Antique Bronze, Satin Stainless Steel, Chrome Plate, Polished Brass |
| Brand | Carbine |
| Lock Type | Residential Double Cylinder Deadbolt (Keyed Both Sides, ANSI Grade 3) |
| Backset | 60mm – 70mm Adjustable (25mm Anti-Saw Bolt Projection) |
| Door Preparation | Standard 54mm Cross-Bore (65mm Rose Diameter, 32-45mm Doors) |
| Cylinder Profile | Dual 5-Pin C4 Brass Cylinders (Internal & External) |
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