---
product_id: 605162287
title: "LAVNA Smart Digital Glass Door Lock | 6 Way Unlock | Fingerprint, Mobile App, Remote, OTP, PIN, RFID Card for 10-12 mm toughened Glass Doors only (LA4 Bluetooth)"
brand: "lavna"
price: "¥31271"
currency: JPY
in_stock: true
category: "Lavna"
url: https://www.desertcart.jp/products/605162287-lavna-smart-digital-glass-door-lock-6-way-unlock-fingerprint
store_origin: JP
region: Japan
---

# 0.4s fingerprint unlock Bluetooth app control 6 unlock methods LAVNA Smart Digital Glass Door Lock | 6 Way Unlock | Fingerprint, Mobile App, Remote, OTP, PIN, RFID Card for 10-12 mm toughened Glass Doors only (LA4 Bluetooth)

**Brand:** lavna
**Price:** ¥31271
**Availability:** ✅ In Stock

## Summary

> 🔒 Elevate your workspace security with smart, seamless access!

## Quick Answers

- **What is this?** LAVNA Smart Digital Glass Door Lock | 6 Way Unlock | Fingerprint, Mobile App, Remote, OTP, PIN, RFID Card for 10-12 mm toughened Glass Doors only (LA4 Bluetooth) by lavna
- **How much does it cost?** ¥31271 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/605162287-lavna-smart-digital-glass-door-lock-6-way-unlock-fingerprint)

## Best For

- lavna enthusiasts

## Why This Product

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

## Key Features

- • **Unlock Your Way:** 6 versatile access modes including fingerprint, app, remote, OTP, PIN, and RFID card for ultimate convenience and security.
- • **Manage Access Like a Pro:** Control up to 100 users and monitor entry logs & battery status seamlessly via the LAVNA mobile app.
- • **Attendance Meets Security:** Built-in attendance tracking turns your lock into a smart workforce management tool—export data anytime.
- • **Always Secure, Always Smart:** Auto-lock feature and remote unlock capability keep your workspace safe while giving you control from your desk.
- • **Effortless DIY Installation:** No wiring or drilling needed—perfect for 10-12mm toughened glass doors, preserving your sleek office aesthetics.

## Overview

The LAVNA LA4 Bluetooth Smart Digital Glass Door Lock offers 6 advanced unlocking methods including fingerprint, mobile app, remote, OTP, PIN, and RFID card, supporting up to 100 users. Designed for 10-12mm toughened glass doors, it installs easily without drilling or wiring. The lock features a fast 0.4-second fingerprint sensor, Bluetooth app management for user control and attendance tracking, auto-locking, and emergency power options, making it ideal for modern offices and commercial spaces seeking secure, flexible, and tech-forward access solutions.

## Description

LAVNA Smart Digital Glass Door Lock | 6 Way Unlock | Fingerprint, Mobile App, Remote, OTP, PIN, RFID Card for 10-12 mm toughened Glass Doors only (LA4 Bluetooth) : desertcart.in: Home Improvement

## Features

- 𝟲 𝗪𝗔𝗬𝗦 𝗧𝗢 𝗨𝗡𝗟𝗢𝗖𝗞: You can access this lock via Fingerprint, PINCodes, OTP, RFID Card, Remote and LAVNA Mobile App access. Upto 100 users can be register in the lock. Add permanent access for your regular employees, share one-time OTPs when required from anywhere anytime without wifi, or provide time-based e-key mobile app access for controlled entry.
- 𝗘𝗔𝗦𝗬 𝗧𝗢 𝗜𝗡𝗦𝗧𝗔𝗟𝗟, 𝗡𝗢 𝗪𝗜𝗥𝗜𝗡𝗚, 𝗡𝗢 𝗗𝗥𝗜𝗟𝗟𝗜𝗡𝗚: A completely wireless and battery operated smart lock that works even during a power cut. No cutting or drilling is required on the glass door, making installation easy while keeping your glass door clean and intact. || 𝗗o 𝗶t 𝗬ourself 𝗜𝗡𝗦𝗧𝗔𝗟𝗟 : This lock is very easy to install, any normal technician can install the lock with the help of installation videos and our customer care online support helps you via calls & Whatsappp Video calls.
- 𝗖𝗢𝗠𝗣𝗟𝗘𝗧𝗘 𝗟𝗢𝗖𝗞 𝗠𝗔𝗡𝗔𝗚𝗘𝗠𝗘𝗡𝗧 𝗙𝗥𝗢𝗠 𝗧𝗛𝗘 𝗟𝗔𝗩𝗡𝗔 𝗔𝗣𝗣: Manage your LA5 easily through the LAVNA Smart Locks mobile app. Add or delete users, check past unlocking records, monitor battery status and control other lock settings directly from your phone. You can also unlock the door using the app. All app access and management functions work when you are within Bluetooth range of the lock.
- 𝗙𝗔𝗦𝗧 𝗙𝗜𝗡𝗚𝗘𝗥𝗣𝗥𝗜𝗡𝗧 + 𝗨𝗣 𝗧𝗢 𝟭𝟬𝟬 𝗨𝗦𝗘𝗥𝗦: Unlock quickly with the 360° fingerprint sensor in up to 0.4 seconds. The lock supports up to 100 users in total, with a maximum registration capacity of 50 Fingerprints, 50 RFID Cards and 50 PINs. Perfect for offices, shops and commercial spaces where multiple people need easy and secure access.
- 𝗕𝗨𝗜𝗟𝗧-𝗜𝗡 𝗔𝗧𝗧𝗘𝗡𝗗𝗔𝗡𝗖𝗘 𝗦𝗬𝗦𝗧𝗘𝗠: Turn your door lock into an attendance solution — no separate attendance machine needed. Employees can simply use the lock while entering and leaving. The first and last access of the day are considered for attendance, while any access in between is recorded separately in the unlocking history. View attendance employee-wise and day-wise directly in the LAVNA App, and easily export the attendance data to an Excel sheet when required.
- 𝗢𝗧𝗣 + 𝗧𝗜𝗠𝗘-𝗕𝗔𝗦𝗘𝗗 𝗔𝗖𝗖𝗘𝗦𝗦: Open your office or shop even when you are away. Generate and share an OTP from anywhere for one-time access, or share mobile app e-keys with one-time or specific time access. The person only needs to be near the lock and within Bluetooth range to use the shared app access.
- 𝗔𝗨𝗧𝗢 𝗟𝗢𝗖𝗞 : The lock will eliminate the manual locking as it will get locked automatically when the door gets closed. || 𝗣𝗨𝗕𝗟𝗜𝗖 𝗠𝗢𝗗𝗘 : You can set the lock in Public mode, Public mode means auto locking system will get disabled and door will not get locked automatically, it gives easy access during meetings and business hours.
- 𝗥𝗘𝗠𝗢𝗧𝗘 𝗨𝗡𝗟𝗢𝗖𝗞: This lock comes with a remote that lets you unlock the door from around 3–4 metres range. It is very useful for boss or manager cabins, reception areas and jewellery shops, where you can open the door for someone without leaving your desk/chair. The remote works for 𝗨𝗻𝗹𝗼𝗰𝗸 only and cannot lock the door.
- 𝗗𝗘𝗦𝗜𝗚𝗡𝗘𝗗 𝗙𝗢𝗥 𝟭𝟬–𝟭𝟮𝗺𝗺 𝗧𝗢𝗨𝗚𝗛𝗘𝗡𝗘𝗗 𝗚𝗟𝗔𝗦𝗦: Suitable for 10–12 mm toughened glass doors and compatible with glass-to-glass, glass-to-wall and glass-to-wood setups. A minimum 5 mm gap between the door and the opposite glass, wall or wood surface is required for easy installation and smooth movement. we also provide paid installation services on LAVNA LA4 in selected cities.
- 𝗟𝗼𝘄 𝗣𝗼𝘄𝗲𝗿 𝗜𝗻𝗱𝗶𝗰𝗮𝘁𝗶𝗼𝗻 + 𝗘𝗺𝗲𝗿𝗴𝗲𝗻𝗰𝘆 𝗣𝗼𝘄𝗲𝗿: The lock gives a low battery indication when the power is running low. Even if the batteries are fully drained, you can give external power through the emergency power port using a normal charger to jump-start the lock. A registered user can then unlock the door and replace the batteries. 𝗡𝗼𝘁𝗲: For better battery life & performance, we highly recommend using Duracel batteries ONLY.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CSG2T5V1 |
| Additional Features | Bluetooth Mobile app for unlocking and configure the lock via App, Fingerprint, Card, Remote, PIN |
| Best Sellers Rank | #6,210 in Home Improvement ( See Top 100 in Home Improvement ) #41 in Home Security & Surveillance Biometrics |
| Brand | LAVNA |
| Brand Name | LAVNA |
| Colour | LA4 Bluetooth |
| Connectivity Protocol | Bluetooth |
| Control Method | App |
| Controller Type | remote |
| Country of Publication | China |
| Customer Reviews | 4.0 out of 5 stars 67 Reviews |
| Importer Contact Information | LAVNA |
| Included Components | 2 Pasting patching, 2 RFID Cards, Fitting screws, Main Lock, Side Panel |
| Item Dimensions | 7 x 7 x 19 Centimeters |
| Item Type Name | Smart Glass Door Lock |
| Item Weight | 1.6 Kilograms |
| Item dimensions L x W x H | 7 x 7 x 19 Centimeters |
| Lock Type | Biometric, Mobile App, Card, Remote, PIN, OTP |
| Manufacturer | LAVNA, LAVNA |
| Manufacturer Contact Information | LAVNA |
| Manufacturer Part Number | LA4 BT |
| Manufacturer Warranty Description | 1 Year off-site |
| Material | Zinc |
| Material Type | Zinc |
| Model Name | LA4 BT |
| Model Number | LA4 BT |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Packer Contact Information | LAVNA, Bhagwn Shri Locks PVT. LTD., Delhi, 9667771077 |
| Product Finish Type | Polished |
| Recommended Uses For Product | 10-12 mm Glass doors only |
| Shape | Rectangular |
| Style Name | Smart Glass Door Lock |
| Unit Count | 1 Piece |

## Product Details

- **Brand:** LAVNA
- **Item dimensions L x W x H:** 7 x 7 x 19 Centimeters
- **Lock Type:** Biometric, Mobile App, Card, Remote, PIN, OTP
- **Material:** Zinc
- **Special Feature:** Bluetooth Mobile app for unlocking and configure the lock via App, Fingerprint, Card, Remote, PIN

## Images

![LAVNA Smart Digital Glass Door Lock | 6 Way Unlock | Fingerprint, Mobile App, Remote, OTP, PIN, RFID Card for 10-12 mm toughened Glass Doors only (LA4 Bluetooth) - Image 1](https://m.media-amazon.com/images/I/61mzNEO2MEL.jpg)

## Available Options

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

## Frequently Bought Together

- LAVNA Smart Digital Glass Door Lock | 6 Way Unlock | Fingerprint, Mobile App, Remote, OTP, PIN, RFID Card for 10-12 mm toughened Glass Doors only (LA4 Bluetooth)
- LAVNA Digital Smart Door Lock | 6 Way Unlock | Fingerprint, Mobile App, OTP, PIN, RFID Card and Manual Key Access for Wooden Doors (LA16, Bluetooth)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-21*