---
product_id: 337866261
title: "KYODOLED Key Lock Mailboxes for Outside, Locking Wall Mount Mailbox, Security Key Drop Box for Letters, Cash, Cards, Steel Mail Box for House Office School, 12.4H x 8.54L x 3.35W Inches, Black"
brand: "kyodoled"
price: "$184"
currency: NZD
in_stock: true
reviews_count: 5
category: "Kyodoled"
url: https://www.desertcart.nz/products/337866261-kyodoled-key-lock-mailboxes-for-outside-locking-wall-mount-mailbox
store_origin: NZ
region: New Zealand
---

# Secure dual-key lock Weather-resistant steel Easy 3-step installation KYODOLED Key Lock Mailboxes for Outside, Locking Wall Mount Mailbox, Security Key Drop Box for Letters, Cash, Cards, Steel Mail Box for House Office School, 12.4H x 8.54L x 3.35W Inches, Black

**Brand:** kyodoled
**Price:** $184
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in your peace of mind with style and strength!

## Quick Answers

- **What is this?** KYODOLED Key Lock Mailboxes for Outside, Locking Wall Mount Mailbox, Security Key Drop Box for Letters, Cash, Cards, Steel Mail Box for House Office School, 12.4H x 8.54L x 3.35W Inches, Black by kyodoled
- **How much does it cost?** $184 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/337866261-kyodoled-key-lock-mailboxes-for-outside-locking-wall-mount-mailbox)

## Best For

- kyodoled enthusiasts

## Why This Product

- Trusted kyodoled brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup:** Pre-drilled holes and included screws make mounting on any wall or flat surface a breeze.
- • **Fortified Security:** Double-key lock system ensures your mail stays private and protected from theft.
- • **Spacious & Versatile:** Generous 354 cubic inch capacity fits letters, cash, cards, and small packages with ease.
- • **Durable Weatherproof Design:** Powder-coated steel resists rust, scratches, and harsh weather for years of reliable use.
- • **Modern Minimalist Aesthetic:** Sleek black finish with a transparent window lets you check mail without opening the box.

## Overview

The KYODOLED Key Lock Mailbox is a robust, weather-resistant steel mailbox designed for secure outdoor use. Featuring a dual-key lock, a spacious 354 cubic inch interior, and a sleek black powder-coated finish, it offers durable protection for your mail and small valuables. Easy to install with included hardware and a transparent front window, it combines modern aesthetics with practical security for homes, offices, and schools.

## Description

KYODOLED Key Lock Mail Boxes Outdoor,Locking Wall Mount Mailbox,Security Key Drop Box,12.59Hx 8.46Lx 3.35W Inches,Black Large Specifications: Product Dimension: 12.4"x 8.54"x 3.35" Color: BLACK Material: Cold-roll Steel Sheets, Stainless Steel, PlasticImportant Notice● To avoid locking the keys into mail box, you cannot take the keys off if you don't lock it.● DO NOT LOST your keys, or you have no way to get it back.Features: Universal Mount to Any Wall or Flat Surface: Mailbox is a simple classic drop box, any walls or flat surface can be installed, wall-mount mailbox is designed to be mounted vertically.Secure Key:mailbox is made of a strong metal with 2 keys,It will help prevent your important mail from being destroyed, stolen or replaced.Durable & Weather-Resistant: The powder-coat finish resists outside elements, durable and weather-resistant construction. Perfect for Home or Office Use: Now, this is absolutely perfect for home or office use and is a smart choice for securing your incoming mail.Caution: While this mailbox will deter common thefts, this mailbox is not intended to store valuables. NEW & UNUSED –You will receive one new and unused key lock mail box with each purchase.

Review: This mailbox was easy to install and it holds a lot of mail, though you have to angle some of the bigger or more stiff pieces. The lock works well in hot and cold temps. Overall, it looks good and protects the contents from getting wet or damaged. I would definitely repurchase.
Review: Looks great and is easy to install. I installed this on a cinder wall and it’s held up nicely over the past 4 months. It has survived many heavy monsoons without any signs of wear. No rust signs either. Good size for paper envelopes and small packages. I will say one letter got a little wet during a rain but it was heavy heavy rain. Overall, still a great product and when this one gives out (if ever) I’ll probably replace it with the same product.

## Features

- High-Quality: Mailboxes for Outside are made of strong steel and painted to effectively prevent rust, scratch-proof, this product will provide long-term durability and use for years
- Secure Key Lock: The lockable wall mount mailbox is made of a strong metal with two keys, and it gives faster and more immediate access
- Large Capacity: Mail box fits hold cash, keys, emails, etc., and also can accommodate standard letters from the family or office for a period of time. Size:12.4"x 8.54"x 3.35"
- Easy Installation: Mail drop box has pre-drilled holes, mounting screws and simple 3 steps installation instructions. You can install it according to the instructions. It is simple and quick
- Modern & Stylish Look: Mail box with elegant and modern design , which is good to decorate the exterior of the house. Metal wall-mounted mail box with transparent window in front, You don't have to open mailbox to see if there's a letter inside

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07V6W132G |
| Best Sellers Rank | #45,102 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #30 in Wall Mount Mailboxes |
| Brand | KYODOLED |
| Capacity | 354 Cubic Inches |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (999) |
| Date First Available | 24 August 2019 |
| Item Weight | 1.23 Kilograms |
| Material | Alloy Steel |
| Product Dimensions | 8.5 x 21.5 x 32 cm; 1.23 kg |

## Product Details

- **Brand:** KYODOLED
- **Colour:** Black
- **Included security features:** Lockable
- **Material:** Alloy Steel
- **Mounting type:** Wall Mount

## Images

![KYODOLED Key Lock Mailboxes for Outside, Locking Wall Mount Mailbox, Security Key Drop Box for Letters, Cash, Cards, Steel Mail Box for House Office School, 12.4H x 8.54L x 3.35W Inches, Black - Image 1](https://m.media-amazon.com/images/I/81CjaSNJy1L.jpg)

## Questions & Answers

**Q: What items can I safely put in this mailbox?**
A: Recommended: Standard letters, envelopes, postcards, checkbooks, keys, gift cards. Use cautiously: Thin magazines, small padded envelopes, compact documents. Not recommended: Large envelopes, thick magazines, packages, books, bulky/heavy items

**Q: What hardware is included? Do I need special tools for installation?**
A: Each package includes 4 expansion screws, 4 regular screws, and a detailed instruction manual. You only need a drill for concrete walls; no special tools required.

**Q: What if my package arrives without keys or hardware?**
A: All key-lock models include 2 keys and a set of mounting hardwares. If any parts are missing, we will solve problems for you within 24 hours.

**Q: Is this mailbox truly theft-proof? Can someone reach inside through the slot?**
A: The slot allows insertion of standard mail but is too narrow for a full hand to enter—only fingers may fit. To prevent retrieval, ensure items are fully dropped inside and not left protruding.

**Q: Is this mailbox waterproof? Can it be installed outdoors?**
A: This mailbox has a water-resistant exterior, but water may seep through its welded steel joints (common for metal mailboxes). For better water protection and longer life, install it in a sheltered spot. The mailbox itself is not fully waterproof.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***R on 8 October 2025*

This mailbox was easy to install and it holds a lot of mail, though you have to angle some of the bigger or more stiff pieces. The lock works well in hot and cold temps. Overall, it looks good and protects the contents from getting wet or damaged. I would definitely repurchase.

### ⭐⭐⭐⭐⭐ Review
*by J***S on 11 July 2025*

Looks great and is easy to install. I installed this on a cinder wall and it’s held up nicely over the past 4 months. It has survived many heavy monsoons without any signs of wear. No rust signs either. Good size for paper envelopes and small packages. I will say one letter got a little wet during a rain but it was heavy heavy rain. Overall, still a great product and when this one gives out (if ever) I’ll probably replace it with the same product.

### ⭐⭐⭐ Review
*by J***R on 23 December 2025*

OK design but metal box too light for real security.

## Frequently Bought Together

- KYODOLED Key Lock MailBoxes for Outside, Locking Wall Mount Mailbox, Security Key Drop Box for Letters Newspapers, Cards, 12.4H x 8.54L x 3.35W Inches, Black
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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-21*