---
product_id: 404222508
title: "LAPO Mortise Door Lock for Home Main Door & Bedroom with Handle | Left-Right Fit 30-50mm Door Home Office Hotel | 3 Brass Keys | Heavy-Duty 70mm Cylinder | 50x85mm Body | Matt Finish | Ro-276"
brand: "lapo"
price: "¥27257"
currency: JPY
in_stock: true
category: "Lapo"
url: https://www.desertcart.jp/products/404222508-lapo-mortise-door-lock-for-home-main-door-and-bedroom
store_origin: JP
region: Japan
---

# 300,000+ smooth cycles 3 brass computerized keys Zinc heavy-duty build LAPO Mortise Door Lock for Home Main Door & Bedroom with Handle | Left-Right Fit 30-50mm Door Home Office Hotel | 3 Brass Keys | Heavy-Duty 70mm Cylinder | 50x85mm Body | Matt Finish | Ro-276

**Brand:** lapo
**Price:** ¥27257
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in style and security — because your door deserves the best.

## Quick Answers

- **What is this?** LAPO Mortise Door Lock for Home Main Door & Bedroom with Handle | Left-Right Fit 30-50mm Door Home Office Hotel | 3 Brass Keys | Heavy-Duty 70mm Cylinder | 50x85mm Body | Matt Finish | Ro-276 by lapo
- **How much does it cost?** ¥27257 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/404222508-lapo-mortise-door-lock-for-home-main-door-and-bedroom)

## Best For

- lapo enthusiasts

## Why This Product

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

## Key Features

- • **Silent Security:** Engineered for whisper-quiet locking, perfect for peaceful homes and professional spaces.
- • **Robust Zinc Armor:** Crafted from premium zinc for unmatched strength and long-term durability.
- • **Endurance That Lasts:** Tested for over 300,000 cycles ensuring ultra-reliable daily use without a hitch.
- • **Complete Peace of Mind:** Includes 3 high-security brass keys plus a 3-year warranty backed by fast customer support.
- • **Universal Fit Flexibility:** Fits 30-50mm doors with left-right compatibility for seamless installation anywhere.

## Overview

The LAPO Mortise Door Lock combines heavy-duty zinc construction with a smooth, silent locking mechanism tested for over 300,000 cycles. Designed for versatile installation on 30-50mm thick doors with ambidextrous handle compatibility, it includes 3 computerized brass keys and a 3-year warranty, making it the ideal choice for home, office, and hotel security.

## Description

LAPO mortise lock for main entry is manufactured using strong zinc material ensuring reliable durability and long-term security performance. The handle set is tested for more than 300,000 cycles delivering smooth and consistent operation over extended usage. It supports 30–50mm door thickness with left and right hand compatibility allowing flexible and convenient installation. Smooth and silent locking mechanism ensures noise-free performance suitable for residential and commercial environments. Quality checked before dispatch, each unit undergoes strict inspection for finish accuracy and dependable component functionality. Comes with complete components including handles, lock body, cylinder, keys, and supported by fast customer service with 3 years warranty.

## Features

- Zinc Construction: Built using zinc material ensuring solid strength, durability, and dependable everyday door security performance.
- Cycle Performance: Handle set tested for more than 300,000 cycles ensuring long-lasting smooth operation and reliability.
- Warranty: Comes with a 3-year warranty covering only mechanism-related defects. Color, finish, and handle breakage are not covered under warranty.
- Checked Quality: Quality checked before dispatch ensuring accurate finishing, smooth working, and reliable component durability.
- Door Suitability: Fits 30–50mm door thickness with left and right opening compatibility for flexible installation.
- Silent Working: Designed for smooth and silent locking ensuring disturbance-free usage in home and office environments.
- Support Assistance: Fast customer support ensures quick help and replacement if any defective item is received.
- Key Protection: Includes 3 computerized brass keys ensuring enhanced safety and controlled secure access.
- Complete Package: Comes with 2 handles, 50x85mm lock body, 70mm cylinder, plates, keys, and screws.
- Versatile Usage: Ideal for main entry doors, bedroom doors, office cabins, and hotel room applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08LBTBP55 |
| ASIN  | B08LBTBP55 |
| Additional Features | Fits 30–50mm Door Thickness, High-Security Cylinder, Left & Right Door Compatible, Secure Multi-Point Locking, Smooth Lever Handle Operation |
| Best Sellers Rank | #75,797 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #44 in Door Mortise Locks |
| Brand Name | LAPO |
| Color | Matt |
| Customer Package Type | FFP |
| Customer Reviews | 3.9 3.9 out of 5 stars (447) |
| Customer reviews | 3.9 3.9 out of 5 stars (447) |
| Date First Available  | 6 August 2021 |
| Exterior Finish | Matt |
| Finish Types | SS Matt |
| Grip Size | Standard |
| Hand Orientation | Ambidextrous |
| Handle Attachment Mechanism | Cover Plate |
| Handle Compatibility | Universal |
| Handle Material | Zinc |
| Handle Type | Pull Handle |
| Included Components | 1 Piece Of Cylinder, 1 Piece Of Lock Body, 2 Pieces of Handles, 3 Brass Computerized Keys, Cover |
| Indoor Outdoor Usage | Indoor |
| Item Depth | 70 mm |
| Item Dimensions L x W | 8.5L x 5W centimeters |
| Item Type Name | Mortise Door Lock |
| Item Weight | 2200 Grams |
| Item model number  | LOCK-276-MATT |
| Lock Type | Mortise Lock |
| Manufacturer | LAPO |
| Manufacturer  | LAPO |
| Manufacturer Part Number | LOCK-276-MATT |
| Manufacturer Warranty Description | Adarsh Enterprise- 7600766644 |
| Material Type | Zinc |
| Metal Type | Zinc |
| Model Number | LOCK-276-MATT |
| Number of Items | 1 |
| Product Dimensions  | 20.32 x 7.5 x 7.5 cm; 2.2 kg |
| Shape | Pleat Handel set |
| Specific Uses For Product | Door |
| Style Name | RO-276 |
| Unit Count | 1.00 Count |

## Product Details

- **Brand:** LAPO
- **Colour:** Matt
- **Material:** Zinc
- **Product dimensions:** 8.5L x 5W centimeters
- **Style:** RO-276

## Images

![LAPO Mortise Door Lock for Home Main Door & Bedroom with Handle | Left-Right Fit 30-50mm Door Home Office Hotel | 3 Brass Keys | Heavy-Duty 70mm Cylinder | 50x85mm Body | Matt Finish | Ro-276 - Image 1](https://m.media-amazon.com/images/I/81-AZO3GtPL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Frequently Bought Together

- LAPO Premium Mortise Door Locks for Main Door,Bedroom,Door Lock Handlesets with Brass Lock Body Set with 3 Key,Door Locks for Home,Office,Hotel|Matt Finish|3 Years Warranty Ro-276, Pull Handle
- LAPO Mortise Door Lock, High-Security Door Lock for Main Door & Bedroom, Durable Zinc & Brass, Matt Finish, Door Lock Handle Set, 3 Brass Keys | Matt Finish | 3 Years Warranty RO-126
- LAPO Superior Mortise Lock for Main Door, Lock for Bedroom, Door Lock Handlesets with 3 Brass Key for Home,Office,Hotel | Matt Finish | 3 Years Warranty Ro-125

---

## 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.jp/products/404222508-lapo-mortise-door-lock-for-home-main-door-and-bedroom](https://www.desertcart.jp/products/404222508-lapo-mortise-door-lock-for-home-main-door-and-bedroom)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-29*