---
product_id: 1097051
title: "Master Lock BAO0103 Ball Door Knob with Lock, Polished Brass"
brand: "master lock"
price: "₩72421"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/1097051-master-lock-bao0103-ball-door-knob-with-lock-polished-brass
store_origin: KR
region: South Korea
---

# Sleek Polished Brass ANSI Grade 3 Security Easy Installation Master Lock BAO0103 Ball Door Knob with Lock, Polished Brass

**Brand:** master lock
**Price:** ₩72421
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in Style and Security!

## Quick Answers

- **What is this?** Master Lock BAO0103 Ball Door Knob with Lock, Polished Brass by master lock
- **How much does it cost?** ₩72421 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/1097051-master-lock-bao0103-ball-door-knob-with-lock-polished-brass)

## 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

- • **🔄 Versatile Fit:** Designed with a six-way adjustable latch to fit various door sizes and styles effortlessly.
- • **🌟 Sleek Aesthetic:** Elevate your entryway with a stunning polished brass finish that complements any decor.
- • **🛡️ Built to Last:** Crafted from durable brass, this lock ensures long-lasting performance and reliability.
- • **🔑 Secure Your Space:** Experience peace of mind with ANSI Grade 3 performance, perfect for exterior applications.
- • **🔧 Hassle-Free Setup:** Enjoy a straightforward installation process, making it easy to upgrade your home security.

## Overview

The Master Lock BAO0103 Ball Door Knob with Lock combines robust security features with a stylish polished brass finish, making it an ideal choice for exterior locking applications. With ANSI Grade 3 performance and an easy installation process, this durable door knob is designed to fit a variety of door sizes, ensuring both functionality and aesthetic appeal.

## Description

Product Description          The Master Lock BAO0103 features a ball style knob with six-way adjustable latch to fit all doors with 2-3/8 in. or 2-3/4 in. backset, square, rounded corners, or drive-in. This knob offers ANSI Grade 3 performance for exterior locking applications. The polished brass finish provides a sleek appearance. The Limited Lifetime Warranty provides peace of mind from a brand you know and can trust.             From the Manufacturer          The SilvaBond antimicrobial protected finish on this Ball Knob Keyed Entry Lockset has proved to be very effective in controlling bacteria, mold and mildew on surfaces. Independent laboratory testing has confirmed the effectiveness of this long lasting and durable finish.

## Features

- Ball style door lock is best used for exterior locking applications
- This lever door lock offers ANSI Grade 3 performance for exterior locking applications
- Polished brass finish provides a sleek appearance
- Six-way adjustable latch fits all doors with 2-3/8 in. (60 mm) or 2-3/4 in. (70 mm) backset, square, rounded corners or drive-in
- Includes one ball door knob with lock

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Brass |
| Brand | Master Lock |
| Color | Polished Brass |
| Product Dimensions | 6.8"L x 7.5"W |
| Exterior Finish | Brass |
| Specific Uses For Product | Door |
| Special Feature | Easy to Install, Durable |
| Included Components | Knob, Latch, Lock |
| Lock Type | Key Lock |
| Item Weight | 1.2 Pounds |
| Metal Type | Brass |
| Handle Material | Brass |
| Customer Package Type | Standard Packaging |
| Unit Count | 1.00 Count |
| Number of Items | 1 |
| Manufacturer | Master Lock |
| Global Trade Identification Number | 00071649244315 |
| UPC | 071649244315 |
| Part Number | BAO0103 |
| Item Weight | 1.2 pounds |
| Country of Origin | Taiwan |
| Item model number | BAO0103 |
| Is Discontinued By Manufacturer | No |
| Size | 1 Pack |
| Finish | Polished |
| Item Package Quantity | 1 |
| Number Of Pieces | 2 |
| Special Features | Easy to Install, Durable |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 10 year Limited Warranty |

## Product Details

- **Material:** Brass
- **Brand:** Master Lock
- **Color:** Polished Brass
- **Product Dimensions:** 6.8"L x 7.5"W
- **Exterior Finish:** Brass

## Images

![Master Lock BAO0103 Ball Door Knob with Lock, Polished Brass - Image 1](https://m.media-amazon.com/images/I/51JwYq8XZGL.jpg)
![Master Lock BAO0103 Ball Door Knob with Lock, Polished Brass - Image 2](https://m.media-amazon.com/images/I/61FYn4fwfVS.jpg)
![Master Lock BAO0103 Ball Door Knob with Lock, Polished Brass - Image 3](https://m.media-amazon.com/images/I/81PRWNC-eRL.jpg)

## Available Options

This product comes in different **Size Name, Size, Style** options.

## Frequently Bought Together

- Master Lock BAO0103 Ball Door Knob with Lock, Polished Brass
- Copper Creek Ball Door Knob - Keyed Entry Function, Round Ball Satin Stainless Entry Door Knob, Interior/Exterior Knobs with Lock and Keys, Locksets for Entrance, 1 Pack, Satin Stainless
- JO.KO Door Knob with Lock and Key, Round Ball Lock Interior/Exterior Door Knob for Bedroom Or Bathroom/Entry Door Handle

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kr/products/1097051-master-lock-bao0103-ball-door-knob-with-lock-polished-brass](https://www.desertcart.kr/products/1097051-master-lock-bao0103-ball-door-knob-with-lock-polished-brass)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-05*