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Most letterbox locks are easy to breach. iUnlock can secure your letterbox with superior quality locks from Carbine!

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The Carbine LBX uses next-generation
anti-pick technology to protect against criminals trying to steal your identity.
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The Carbine LBX is a C4 keyway letterbox lock, which is a superior-security lock that is far more secure than the wafer camlocks used in most letterboxes.
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The Carbine LBX Pro uses stainless steel parts making it stronger and more resistant to corrosion than most letterbox locks.
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The Carbine LBX is a retrofit lock designed to fit into most existing letterboxes, lockers, cabinets or cash boxes.

Are your LETTERBOXES secure?

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Call iUnlock to secure your letterbox using state-of-the-art locking technology from Carbine

Most letterboxes in Australia
can be opened using
ONE master key.
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90% of letterboxes use a ‘one key’
system for which there is a single
master key for all boxes and
criminals know this.

STOP IDENTITY THEFT!

Ask us HOW

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The Carbine LBX letterbox is a new and ingenious solution to security problems that have hounded homes and commercial properties for years.

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The Carbine LBX uses the pin-tumbler key system similar to your front door making it considerably more secure than the wafer camlocks found in most letterboxes.

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Retrofits

The Carbine LBX is a retrofit lock built to fit most existing letterboxes, eliminating the need for you to retool the lock hole size.
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Master-Key

The Carbine LBX can be “pinned” to provide a unique master-key that does not match any other master-key in existence (particularly useful for building managers who
may supervise many letterboxes).
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Convenient

The Carbine LBX can have the same pin-tumbler sequence as your front door giving you the convenience of open both with just one key.

Key Features of Carbine LBX – Retrofit Letterbox

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The Carbine letterbox lock gives you the option of either a 5 or 6 pin C4 keyway or keying in with your restricted key system. Perfect for lockers, letterboxes, cash boxes or cabinets.

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Pick resistant pin-tumbler design 

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Removes compromised wafer-cam key system that
burglars can easily open

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No universal master-key
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A simple retrofit makes it easy to install
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The advantage of  a single key for both the house and letterbox

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Patented design
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Letterbox banks typically found in office or apartment complexes can have their locks pinned giving the building manager the ability to open up some or all of the boxes.

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LBX PRO uses 316 stainless steel for its body, cam and nut 
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LBX PRO uses 6061 aluminium spacers 
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LBX

Instead of the common die cast driver, the LBX Letter Box Lock has a brass driver for added strength. 
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LBX PRO

The LBX Pro is more than 3.5 times stronger than the LBX with its body, cam and nut made from 316 stainless steel.
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Contact Us

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iUnlock prefers Carbine locks for both residential and commercial applications for their superior quality, versatility and ease-of-installation.

    iUnlock is One of the Most Reliable Strata Locksmiths Sydney Customers Trust.

    Send us your project details to request a quote!


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