---
product_id: 2378578
title: "Directional Combination Lock, Set Your Own Directional Lock, Combination Lock for Gym and School Lockers, 1500iD"
brand: "master lock"
price: "₩80232"
currency: KRW
in_stock: true
reviews_count: 9
category: "Master Lock"
url: https://www.desertcart.kr/products/2378578-directional-combination-lock-set-your-own-directional-lock-combination-lock
store_origin: KR
region: South Korea
---

# Hardened steel shackle for max cut resistance Anti-shim tech for unbeatable security Directional combo input for lightning-fast unlock Directional Combination Lock, Set Your Own Directional Lock, Combination Lock for Gym and School Lockers, 1500iD

**Brand:** master lock
**Price:** ₩80232
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock Speed & Security with Every Directional Swipe!

## Quick Answers

- **What is this?** Directional Combination Lock, Set Your Own Directional Lock, Combination Lock for Gym and School Lockers, 1500iD by master lock
- **How much does it cost?** ₩80232 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/2378578-directional-combination-lock-set-your-own-directional-lock-combination-lock)

## 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

- • **Compact Yet Sturdy Design:** Sized perfectly for gym and school lockers, combining portability with robust security.
- • **Limited Lifetime Warranty:** Backed by Master Lock’s trusted brand promise for peace of mind and long-term reliability.
- • **Anti-Shim Locking Mechanism:** Advanced anti-shim design keeps your belongings safe from sneaky break-in attempts.
- • **Set Your Own Directional Combo:** Customize your lock with intuitive up/down/left/right moves for rapid access and foolproof recall.
- • **Rugged Metal Body & Hardened Shackle:** Built tough with a 54mm polished metal body and 6mm hardened steel shackle to withstand daily wear and tampering.

## Overview

The Master Lock 1500iD Directional Combination Lock redefines locker security with its patented up/down/left/right dial system, enabling faster and easier combination entry. Featuring a durable 54mm metal body, a hardened 6mm steel shackle, and an anti-shim locking mechanism, this keyless padlock offers superior protection ideal for gym and school lockers. Its compact design fits most standard lockers, while the limited lifetime warranty ensures lasting trust and performance.

## Description

The Master Lock 1500iD Speed Dial Directional Set Your Own Combination Padlock features a 2-1/8in (54mm) wide metal body for durability. The 1/4in (6mm) diameter shackle is 1in (25mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The patented up/down/left/right directional movement technology is faster, easier and more secure than a standard combination lock. The locking mechanism features anti-shim technology, offering maximum security. The limited lifetime provides peace of mind from a brand you know and can trust.

Review: TAMING THE LOCK PROBLUME - i got 3 of them, and i ordered 4 more. i took them apart and found out what is wrong with them, ( problume # 1 ) the sticking dial is fixed buy puting a small amount of novus fine scratch remouver between the larg flat washer and the inside housing and working it till it is smooth, be sure to rinse it good with lots of warm water. ( problume # 2 ) paint chips contaminating the meckanizim, as the shackle is mouved in and out it breaks off internal paint chips, i used 320 grit wet or dry and various drill bits to simulate shackle mouvement, ( problume # 3 ) shaft grease, i took all the plastick parts and washed them good inside and out with erra detergent cleaning the mettle shafts too, infact i washed everything with a toothbrush and plenty of detergent, the hole darn lock, inside and out, after drying every thing i reasembled it, and WOW, i absolutly love this lock, i put epoxy resign in the main scrue hole to alert me if anneyone tries to open the lock. i believe thease locks are failing because over time the shaft grease hardens and the paint chips build up on the inside, not to mention that outside dirt gets in to the lock and ads to the debree problune. i love taking thease locks apart, its like puting a model together and after all the work i have an incredible lock, it cant be picked or shimed WOW. and if it does fail to open i can drill out the epoxy and do it again, i dont reckomend outdore use. . . UPDATE. i got the outher 4 locks, but the screws are glued in, so i will just use them without taking them apart. thay may last years without messing up. if one messes up i will just break it apart with a pair of vise grips and replace it with a new one, comboed the same..
Review: Unique lock that requires some effort to get used to - Amazing lock. Tested from the spring of 2015 to the summer of 2016. Based on the reviews I've read before purchasing this unique lock, I never would've guessed that it works 100% of the time. This lock is a bit thicker than most but that's due to its mechanism and very unique lock structure. Positives of his lock include the ability to open it up with only one hand and it's very stylish metallic body. Along with allowing you to set your own unique "password". Mine currently works with a set of 8 shifts with one shift repeated twice. The main problem that kept coming up during the first week was that the middle knob kept getting stuck on edges such as in the picture I've included. However, after months of usage, that hardly ever occurs unless specifically forced. It's as if it has its own break in period in where you just play around going up, down, left, right in order to get the lock all greased up and loose. The instructions for the lock must be taken seriously and must be done precisely in order to get the lock to remember your "password". This is where I had the most problems. I messed up once and couldn't open the lock with the new password I set. That's until I noticed it actually didn't recognize one of the shifts I made because the lock jammed up during a shift (main reason why you should play around and break it in before attempting to give it a new password). It was able to open up once I tried some variations of the password I tried to save into it. Just follow the instructions and the lock will work correctly. Keep notes of what you've registered into the new lock password beforehand just in case the new password you set didn't recognize of your shifts. For me, the ability to open up the lock with one hand outweighs the troublesome setup and break in, which is why I believe it's worth every penny. Just have patience. PS: For the first few days, I suggest a simple password that doesn't include two of the same shifts, one after the last one, such as up up or down down until your sure the lock is able to make those shifts.

## Features

- Indoor padlock is best used as a school locker lock and gym lock, providing protection and security from theft.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
- Set your own directional combination lock for speed and easy combination recall; For combo reset instructions, refer to the user guide in the technical specifications section of this page
- Padlock includes metal body construction, hardened steel shackle, and anti-shim locking mechanism for improved strength and security
- 2-1/8 inch (54 millimeter) wide lock body; 1/4 inch (6 millimeter) diameter shackle with 1 inch (25 millimeter) length, 3/4 inch (19 millimeter) width; Available in black, blue, purple, red (randomly selected at time of shipment)
- Faster combination entry than a standard combination lock by using up, down, left, or right directional movements. Available in black, red, blue & purple (color randomly selected at time of shipment)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002TSN4SQ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #34,622 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #90 in Combination Locks |
| Brand | Master Lock |
| Control Method | Touch |
| Customer Reviews | 4.0 4.0 out of 5 stars (7,493) |
| Date First Available | October 21, 2009 |
| Finish | Polished |
| Finish Type | Polished |
| Global Trade Identification Number | 00071649114694 |
| Included Components | 1 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 5.9 ounces |
| Item dimensions L x W x H | 1.13 x 2.13 x 3.88 inches |
| Item model number | 1500iD |
| Lock Type | Combination Lock |
| Manufacturer | Master Lock |
| Material | Metal |
| Measurement System | Metric |
| Model Name | Locker Lock |
| Number of Pieces | 1 |
| Part Number | 1590ID |
| Product Dimensions | 1.13 x 2.13 x 3.88 inches |
| Recommended Uses For Product | Security |
| Size | 1 Pack |
| Special Feature | Keyless, Padlock |
| Special Features | Keyless, Padlock |
| Style | Modern |
| UPC | 071649114694 |
| Warranty Description | Limited Lifetime Warranty |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 1.13 x 2.13 x 3.88 inches
- **Lock Type:** Combination Lock
- **Material:** Metal
- **Special Feature:** Keyless, Padlock

## Images

![Directional Combination Lock, Set Your Own Directional Lock, Combination Lock for Gym and School Lockers, 1500iD - Image 1](https://m.media-amazon.com/images/I/61xtjErnQ3L.jpg)

## Questions & Answers

**Q: How many combinations are possible? (i.e., how many stops for each wheel inside?) 10 stops/wheel would be like a 4-digit combination lock. Is that so?**
A: Although there are infinitely many sequences you can set as the combination, the lock has only 7,500 internal positions, not counting the reset position. This means that if you set a particular sequence to open the lock, there are infinitely many other sequences that will also open the lock. For example, if you set the combination to LURL (left-up-right-left), the lock will also open with the sequence RLL.  Some people consider this a bug or defect, I think it is simply a technical aspect that is not disclosed to consumers because the mechanical explanation is too complex for the average consumer.  This technical paper by a lock collector in the Netherlands has a more detailed mathematical explanation https://toool.nl/images/e/e5/The_New_Master_Lock_Combination_Padlock_V2.0.pdf . 

One of the interesting takeaways from this paper is that every sequence longer than 11 moves is equivalent to some sequence of 11 or fewer moves.  So it does not make any sense to torture yourself to remember a 12-move or 13-move sequence. For instance, UUUURRRRDDDDD is the same as LLURD.

**Q: My granddaughter is legally blind. Do you have a blue padlock? The reason I ask is because she can't see most colors on white. Same problem with black**
A: In my opinion, the Blue is the worst for visibility.  The stickers are dark blue with black text - almost impossible for me to read except under a bright light.  However, the great thing about these locks is that once you remember the sequence you don't have to be able to read the sticker labels.  Also you can choose a simple sequence or a more difficult one.  For my work locks I use an eight movement sequence.  For my son's lock I use a four movement sequence.  I love these locks.

**Q: Does this only do four directions? Or can it do more? I need one that allows the combination to be five.**
A: If I understand your question: it only allows four directions (up, down, left, right.)  But what I think you're getting at is how many steps you can add.  In that case, you can enter pretty much as many steps as your like (Gismodo used 30 steps successfully).  Personally, I've set mine for eight, giving 1:65,563 odds (and that's only if a stranger knew that I had used eight, which they wouldn't.) If you want to use five, that's fine, and will give the odds of 1:1024 (assuming it was publicly known that you only used five steps.)

**Q: I would like a blue Speed Dial Masterlock. The description indicates that the colors are selected randomly at the time of shipment??**
A: If you place your order before 2pm, send us an email with your order number and I'll go back to the warehouse and make sure you get the blue one.  Thanks for choosing Home Network Supply!

## Customer Reviews

### ⭐⭐⭐⭐⭐ TAMING THE LOCK PROBLUME
*by M***N on March 7, 2013*

i got 3 of them, and i ordered 4 more. i took them apart and found out what is wrong with them, ( problume # 1 ) the sticking dial is fixed buy puting a small amount of novus fine scratch remouver between the larg flat washer and the inside housing and working it till it is smooth, be sure to rinse it good with lots of warm water. ( problume # 2 ) paint chips contaminating the meckanizim, as the shackle is mouved in and out it breaks off internal paint chips, i used 320 grit wet or dry and various drill bits to simulate shackle mouvement, ( problume # 3 ) shaft grease, i took all the plastick parts and washed them good inside and out with erra detergent cleaning the mettle shafts too, infact i washed everything with a toothbrush and plenty of detergent, the hole darn lock, inside and out, after drying every thing i reasembled it, and WOW, i absolutly love this lock, i put epoxy resign in the main scrue hole to alert me if anneyone tries to open the lock. i believe thease locks are failing because over time the shaft grease hardens and the paint chips build up on the inside, not to mention that outside dirt gets in to the lock and ads to the debree problune. i love taking thease locks apart, its like puting a model together and after all the work i have an incredible lock, it cant be picked or shimed WOW. and if it does fail to open i can drill out the epoxy and do it again, i dont reckomend outdore use. . . UPDATE. i got the outher 4 locks, but the screws are glued in, so i will just use them without taking them apart. thay may last years without messing up. if one messes up i will just break it apart with a pair of vise grips and replace it with a new one, comboed the same..

### ⭐⭐⭐⭐⭐ Unique lock that requires some effort to get used to
*by L***_ on June 7, 2016*

Amazing lock. Tested from the spring of 2015 to the summer of 2016. Based on the reviews I've read before purchasing this unique lock, I never would've guessed that it works 100% of the time. This lock is a bit thicker than most but that's due to its mechanism and very unique lock structure. Positives of his lock include the ability to open it up with only one hand and it's very stylish metallic body. Along with allowing you to set your own unique "password". Mine currently works with a set of 8 shifts with one shift repeated twice. The main problem that kept coming up during the first week was that the middle knob kept getting stuck on edges such as in the picture I've included. However, after months of usage, that hardly ever occurs unless specifically forced. It's as if it has its own break in period in where you just play around going up, down, left, right in order to get the lock all greased up and loose. The instructions for the lock must be taken seriously and must be done precisely in order to get the lock to remember your "password". This is where I had the most problems. I messed up once and couldn't open the lock with the new password I set. That's until I noticed it actually didn't recognize one of the shifts I made because the lock jammed up during a shift (main reason why you should play around and break it in before attempting to give it a new password). It was able to open up once I tried some variations of the password I tried to save into it. Just follow the instructions and the lock will work correctly. Keep notes of what you've registered into the new lock password beforehand just in case the new password you set didn't recognize of your shifts. For me, the ability to open up the lock with one hand outweighs the troublesome setup and break in, which is why I believe it's worth every penny. Just have patience. PS: For the first few days, I suggest a simple password that doesn't include two of the same shifts, one after the last one, such as up up or down down until your sure the lock is able to make those shifts.

### ⭐ THE JOY OF FUTURE ARCHAEOLOGISTS!
*by R***O on December 18, 2014*

This is a fantastic lock-- easily the most secure lock I've ever had. Once you reset the code to a personal one (oh yes, assuming you can get it open during your lifetime-- maybe your great-great-great grandchildren will have better luck with a rusted one... it will NEVER OPEN AGAIN!!! Your possessions will be safe forever, and future archaeologists will be grateful to find the time capsule with your personal belongings that you so carefully prepared!!! Not only that, but if you, like me, thought you had made an error in programming the personal code and bought a second lock just to be sure, you've doubled the revenue of Master Lock Corporation! It's a brilliant business building idea by brilliant marketers who clearly want to keep their customers' minds limber by offering such a challenging, entertaining and SECURE product. Plus the purple is awesome-- both locks I received are purple, ideal for my 11 year old boy's locker at school. To top it off, it costs $6.95 to return it so I'm really inclined to fight that battle. Oh wait-- I used my Amex Gold Card to buy it. Maybe their buyer protection will take care of it. Or maybe the Amex CEO knows the Master Lock CEO-- maybe they sit on each others' boards-- so he can get me a refund. I've heard that some people leave their car doors unlocked because that way they don't risk having their windows broken by thieves. My son's friend must have gotten the Special Limited Edition series some others have mentioned because my son says all you have to do is pull it twice and it opens. I'm feeling really left out now since nobody told me about that option. Oh well. It's really too bad-- I thought Master Lock was in the business of providing locks that work. Definitely not the case with this one. DO NOT BUY THIS IF YOU DON'T WANT TO SPEND COUNTLESS HOURS OF ENTERTAINMENT TRYING TO FIGURE IT OUT ONLY TO FIND IT DOESN'T WORK. EPIC FAIL. Thanks Master Lock. :)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-27*