---
product_id: 64993686
title: "Master Lock (4) Keyed Alike Padlocks w/Thermoplastic Coating and 2\"(51mm) Tall Shackle incl 8 Keys - Model # 311KALH-4"
brand: "master lock"
price: "$3297"
currency: MXN
in_stock: true
reviews_count: 9
category: "Master Lock"
url: https://www.desertcart.mx/products/64993686-master-lock-4-keyed-alike-padlocks-w-thermoplastic-coating-2
store_origin: MX
region: Mexico
---

# 4 keyed alike padlocks, 1 key fits all 9/32" hardened steel shackle for pry resistance Thermoplastic coating for weather resistance Master Lock (4) Keyed Alike Padlocks w/Thermoplastic Coating and 2"(51mm) Tall Shackle incl 8 Keys - Model # 311KALH-4

**Brand:** master lock
**Price:** $3297
**Availability:** ✅ In Stock

## Summary

> 🔒 Unlock simplicity and strength with Master Lock’s all-weather keyed alike set!

## Quick Answers

- **What is this?** Master Lock (4) Keyed Alike Padlocks w/Thermoplastic Coating and 2"(51mm) Tall Shackle incl 8 Keys - Model # 311KALH-4 by master lock
- **How much does it cost?** $3297 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/64993686-master-lock-4-keyed-alike-padlocks-w-thermoplastic-coating-2)

## Best For

- master lock enthusiasts

## Why This Product

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

## Key Features

- • **Built to Resist:** Patented dual-locking levers and hardened steel shackles deliver premium pry and pick resistance.
- • **Lifetime Confidence:** Backed by a limited lifetime warranty, these locks are built to last and protect what matters most.
- • **Weatherproof Warrior:** High-tech thermoplastic shell and capped keyway shield your locks from dirt, grime, and the elements.
- • **One Key to Rule Them All:** Simplify your security with 4 keyed alike padlocks and 8 keys—no more juggling multiple keys.
- • **Versatile Outdoor Guardian:** Perfect for securing trailer doors, sheds, gates, and boats—your all-weather security solution.

## Overview

The Master Lock 311KALH-4 is a set of four keyed alike padlocks featuring a durable thermoplastic coating and a 2" tall, hardened steel shackle. Designed for outdoor use on trailers, sheds, gates, and boats, these locks offer enhanced weather resistance with a capped keyway and patented dual-locking levers for superior pry and pick resistance. The set includes 8 keys and is backed by a limited lifetime warranty, providing reliable, streamlined security with one key for all four locks.

## Description

This is a set of 4 Keyed Alike padlocks and is ideal for all outdoor applications - trailer doors, sheds, gates and boats. One key opens all four locks. A capped key-way prevents dirt and grime from jamming the lock. This 4-pack includes 8 keys. These keyed alike locks can be matched with other locks that have the W1 cylinders.

Review: Good locks - I use these dozen on my dock for deck boxes, locking Seadoos and stuff. They are holding up just fine. I wish the shackles were a little bit wider. Probably is a model with that but finding the right combination of features on desertcart is a pain. But these work.
Review: Work like they should - I do like that they are keyed alike. I have 4 doors on my shed and didn't want to mess with a bunch of keys. Even though they are supposed to be weatherproof, I think weather resistant might be a better description. I always make sure the cover over the keyhole is closed but I'm seeing a bit of corrosion under the cover. So far, they're working fine.

## Features

- Four (4) Keyed Alike Padlocks w/ 8 Keys. These keyed alike locks can be matched with other locks that have the W1 cylinders. Limited Life Time Warranty. If you order two 4-packs they will not necessarily be keyed the same, to assure keyed alike you would need to order the 8-pack.
- High-tech thermoplastic shell designed for superior weatherization. A capped key-way prevents dirt and grime from jamming the lock.
- 1-3/4" Wide body with a hardened 9/32" thick steel shackle.
- Patented dual-locking levers for premium pry resistance. Pin tumbler mechanism for extra resistance to picking.
- Ideal for most applications especially outdoors including trailer doors, sheds, gates and boats.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07C7D5VP2 |
| Best Sellers Rank | #106,387 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #262 in Keyed Padlocks |
| Brand | Master Lock |
| Color | Black, Gold |
| Control Method | App |
| Controller Type | Hand Control |
| Customer Reviews | 4.2 4.2 out of 5 stars (292) |
| Date First Available | April 16, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Item dimensions L x W x H | 4 x 6 x 4 inches |
| Item model number | 311KALH |
| Lock Type | Key Lock |
| Manufacturer | Master Lock |
| Manufacturer Part Number | 311KALH |
| Material | Alloy Steel |
| Model Name | Covered Laminated Padlock, Keyed Alike |
| Number of Pieces | 4 |
| Product Dimensions | 4 x 6 x 4 inches |
| Recommended Uses For Product | trailer doors, sheds, gates, boats |
| Shape | Rectangular |
| Special Feature | Key Lock |
| Special Features | Key Lock |
| Style | Modern |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 4 x 6 x 4 inches
- **Lock Type:** Key Lock
- **Material:** Alloy Steel
- **Special Feature:** Key Lock

## Images

![Master Lock (4) Keyed Alike Padlocks w/Thermoplastic Coating and 2"(51mm) Tall Shackle incl 8 Keys - Model # 311KALH-4 - Image 1](https://m.media-amazon.com/images/I/61odl2Aa3HL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good locks
*by W***N on November 1, 2020*

I use these dozen on my dock for deck boxes, locking Seadoos and stuff. They are holding up just fine. I wish the shackles were a little bit wider. Probably is a model with that but finding the right combination of features on Amazon is a pain. But these work.

### ⭐⭐⭐⭐⭐ Work like they should
*by A***C on March 24, 2023*

I do like that they are keyed alike. I have 4 doors on my shed and didn't want to mess with a bunch of keys. Even though they are supposed to be weatherproof, I think weather resistant might be a better description. I always make sure the cover over the keyhole is closed but I'm seeing a bit of corrosion under the cover. So far, they're working fine.

### ⭐⭐⭐⭐⭐ Perfect for Outdoor Use!
*by A***R on September 25, 2020*

I ordered these locks for outdoor use, and they are perfect! They are 'rubber' coated, with a sealed cover over the key insert. The necks seem longer than the photo depicts, which works well. I was especially happy to order two keyed-alike locks with four keys - so helpful. The seller also notes he/she will key alike any number of locks for persons with that need. And they arrived EARLY!! How great is that? Very satisfied customer right here.....

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-22*