*Specifications*:

Product Type: Wall Mount Mail Box
Color: Black
Material: Galvanized Iron
Drop Slot Size: 17.5x3cm/6.89x1.18in
Access Door Size: 24x19cm/9.45x7.48in
Transparent Post Slot Size: 7.4x2.2cm/2.91x0.87in (Fit For Card Size: Below 6.5x1.7cm/2.56x0.67in)
Item Size: 31.8x21.7x8cm/12.52x8.54x3.15in
Item Weight: 1390g/3.06lbs
Package Size: 35x24x10cm/13.78x9.45x3.94in
Package Weight: 1556g/3.43lbs

Product Description

The Wall-Mount Lockable Galvanised Iron Letter Post Box is designed for outdoor mounting at a home, office or business entrance. Built from galvanised iron (or steel) with a locking mechanism and delivered with two keys, this secure drop-box offers both convenience and security for mail, letters or small parcels. The locking door prevents unauthorised access and helps keep your incoming correspondence safe. Its wall-mount design saves space, and the durable galvanised finish ensures resistance to rust and weather — a critical factor for outdoor use in the elements.

You’ll find features such as:

• A slot or flap for mail to drop into the box;
  
• A locked front-door / access panel for authorised retrieval;
  
• Mounting holes or brackets for secure attachment to a wall or pillar;
  
• Weather-resistant finish (galvanised iron/steel) recommended for outdoor exposure;
  
• Includes two keys for the lock (allowing primary and spare access).
  

Key Points

• Material: galvanised iron or steel — offers enhanced corrosion / rust resistance. zenewood.com+2usmailsupply.com+2
  
• Mount type: Wall-mount (as opposed to post-mount).
  
• Security: Lockable with two keys included.
  
• Usage: Intended for outdoor use (home front, office entry, gate wall), for letters/mail and possibly small drop-items.
  
• Durability: Galvanised finish is suited for exposure to weather and offers longer lifespan than untreated steel. usmailsupply.com+1
  

Benefits

• Enhanced security: The lock mechanism prevents theft or tampering of your mail or documents.
  
• Durability outdoors: Galvanised material means better resistance to rain, rust, wear from environment.
  
• Space-efficient installation: Wall mount means you keep your entry way clear and the box occupies a minimal footprint.
  
• Professional / neat aesthetic: Works well for both home and office use—adds functional curb appeal.
  
• Convenience: With two keys included, you have a backup spare; retrieval is straightforward.
  

Considerations / Why Choose This Box

• If you’re located in New Zealand (or similar climate), where outdoor weather and corrosion are real concerns, choosing a galvanised steel box is wise. As described: “galvanised steel mailboxes … exceptionally durable, rust-resistant and suitable for outdoor use.” zenewood.com+1
  
• Many cheaper boxes may use lighter gauge steel or non-galvanised materials that can corrode faster — so the galvanised finish is a key advantage.
  
• Ensure the size is appropriate for your mail volume & style (letters, bills, small parcels).
  
• Also check mounting instructions: wall condition, anchor hardware, height at which it’s mounted for mail delivery and retrieval.
  

Product Options

Here are several good listings you can examine (you’ll want to check exact dimensions, shipping to NZ, hardware included, and finish colour):

Large Capacity Locking Wall‑Mount Mailbox Galvanized SteelTHB 3,082.04•UbuyWeatherproof Wall Mount Locking Mailbox Galvanized SteelTHB 907.42•eBayWall Mounted Locking Vertical Dropbox Mailbox Galvanized IronTHB 6,050.63•UbuyWall Mount Mailbox Steel Cover Metal Drop Box With KeyTHB 1,090.72•eBayOutdoor DropBox Mailbox With Key Lock Rainproof Metal Wall‑mountTHB 11,652.82•UbuyLocking Wall Mailbox Drop Safe Heavy Duty Lock BoxTHB 3,049.27•eBay

Here’s a summary of each:

• Large Capacity Locking Wall‑Mount Mailbox Galvanized Steel: Galvanised steel, wall mount, large capacity and includes lock.
  
• Weatherproof Wall Mount Locking Mailbox Galvanized Steel: Emphasis on weatherproof finish; good value.
  
• Wall Mounted Locking Vertical Dropbox Mailbox Galvanized Iron: Galvanised iron, vertical drop design; premium.
  
• Wall Mount Mailbox Steel Cover Metal Drop Box With Key: Simpler steel version, includes key lock; good budget option.
  
• Outdoor DropBox Mailbox With Key Lock Rainproof Metal Wall‑mount: Metal wall-mount drop-box design, focusing on rainproofing; maybe larger for small parcels.
  
• Locking Wall Mailbox Drop Safe Heavy Duty Lock Box: Heavy-duty lock box variant—maybe over-spec for simple home mail but good for high-security or office use.
  

Final Recommendation

If I were to pick one for typical home use in New Zealand, I’d recommend choosing a galvanised steel wall-mount mailbox with lock and two keys, with good weather protection, and mount it at a convenient height near your front door or gate. Go for something like the “Large Capacity” or “Weatherproof Wall Mount” options above.

Check that:

• The dimensions suit your regular mail size.
  
• The finish is truly galvanised (or powder coated) to handle NZ’s weather.
  
• The lock and keys function smoothly.
  
• Mounting hardware is suitable for your wall type (brick, plaster, timber).
  
• The colour/design matches your home exterior if appearance matters.