---
product_id: 250104291
title: "WELOCK PCB41 Keyless Entry Smart Door Lock with Password APP 3 Pcs RFID Cards,Smart Lock Cylinder for Front Gate AirB&B Hotel Easy Installation"
brand: "we.lock"
price: "₨82095"
currency: LKR
in_stock: true
reviews_count: 13
category: "We.Lock"
url: https://www.desertcart.lk/products/250104291-welock-pcb41-keyless-entry-smart-door-lock-with-password-app
store_origin: LK
region: Sri Lanka
---

# 5-in-1 unlock modes 3-5 min no-drill install Adjustable cylinder size WELOCK PCB41 Keyless Entry Smart Door Lock with Password APP 3 Pcs RFID Cards,Smart Lock Cylinder for Front Gate AirB&B Hotel Easy Installation

**Brand:** we.lock
**Price:** ₨82095
**Availability:** ✅ In Stock

## Summary

> 🔒 Upgrade your door, upgrade your life—smart security made simple.

## Quick Answers

- **What is this?** WELOCK PCB41 Keyless Entry Smart Door Lock with Password APP 3 Pcs RFID Cards,Smart Lock Cylinder for Front Gate AirB&B Hotel Easy Installation by we.lock
- **How much does it cost?** ₨82095 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/250104291-welock-pcb41-keyless-entry-smart-door-lock-with-password-app)

## Best For

- we.lock enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Fit for Any Door:** Adjustable cylinder length (40-55 mm outside, 30-60 mm inside) ensures perfect compatibility with doors 50-100 mm thick.
- • **Seamless 5-in-1 Access Control:** Unlock via password, RFID card, app, temporary codes, or USB backup—flexibility that fits your lifestyle.
- • **Temporary & Group Access Made Easy:** Create up to 10 password groups and 20 RFID cards with short-term access options—ideal for Airbnb hosts and busy professionals.
- • **DIY Installation in Under 5 Minutes:** No drilling required—swap your lock cylinder effortlessly and upgrade your security without hassle.
- • **Smart App Management & Real-Time Logs:** Grant, revoke, and monitor access remotely with the WELOCK app for iOS and Android—stay in control wherever you are.

## Overview

The WELOCK PCB41 is a sleek, stainless steel smart lock cylinder designed for front gates and Airbnb-style rentals. It features 5 versatile unlocking methods including password, RFID cards, and app control, with adjustable sizing for doors 50-100 mm thick. Installation is a breeze—no drilling needed, completed in just 3-5 minutes. Powered by 3 AAA batteries (not included), it offers temporary access codes and real-time unlocking logs via the WELOCK app, making it perfect for hosts and security-conscious professionals seeking modern convenience and peace of mind.

## Description

Buy WELOCK PCB41 Keyless Entry Smart Door Lock with Password APP 3 Pcs RFID Cards,Smart Lock Cylinder for Front Gate AirB&B Hotel Easy Installation online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Reliable, easy to use, and great value - Installed it on all my Airbnb doors and it works perfectly. The setup was simple, and guests find it convenient to use. Battery life is solid and the app gives full control remotely. Highly recommended for hosts or anyone wanting a secure and modern smart lock
Review: Practical and good product & great service - Really like the convenience it brings us, easy to install and to operate. After some time we had some issue and support had no issue in sending us a replacement unit.

## Features

- Smart Lock Cylinder size:Diameter of handles: outside 46 mm / inside 38 mm, length: outside 56 mm / inside 57 mm. Cylinder length: adjustable over 40 mm - 55 mm / inside 30 mm - 60 mm. Distance from the center of the keyhole to the door frame is greater than or equal to 40 mm. Suitable for the thickness of the secured door lock from 50 mm to 100 mm
- 5 Minutes Easy Installation:Replace only the lock cylinder without changing the original lock body, finish the installation by yourself without drilling within 3-5 minutes. Powered by 3 AAA batteries. Please note that the battery is not included. When the battery is dead, it can unlock the lock via the USB replacement key. Please note that the USB key does not support charging, only for app backup unlocking power
- 5 in 1 Convenient Unlocking Method:Opening the door with password, RFID card or WELOCK APP,temporary password and USB backup unlock. Up to 10 groups of passwords (1 group administrator function). Up to 20 cards can be added. Smart lock with temporary password. WELOCK APP available for iOS and Android. If the password, smart card and other unlocking methods set in the app,with open or close the door, the app can view the unlocking record
- Short Term Access & Channel Mode:With the admin passcode, all authorized people unlock.you want to grant individual people access only for a short time? Then simply set up to 9 individual codes that you can adjust at any time. This way, you can also quickly revoke the authorizations again.When the channel mode is switched on, the locking cylinder remains
- Scope of delivery:Set of 1x WELOCK PCB41 smart lock, 3 RFID card, 2x special Allen keys, Quickstart Guide(5 languages). Material: stainless steel with zinc alloy, plastic. Warranty: 2 year. Our after-sales service are always there for you

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D6PQW11 |
| ASIN  | B07D6PQW11 |
| Batteries | 3 AAA batteries required. |
| Batteries  | 3 AAA batteries required. |
| Batteries Included? | No |
| Batteries Required? | Yes |
| Best Sellers Rank | #3,377 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Deadbolts |
| Color | Stainless steel silver |
| Country of origin  | China |
| Customer Reviews | 4.3 4.3 out of 5 stars (866) |
| Customer reviews | 4.3 4.3 out of 5 stars (866) |
| Date First Available | 11 March 2019 |
| Date First Available  | 11 March 2019 |
| Finish | Polished |
| Included components | 1 × Smart Lock 2 × Allen key 1 × Installation Guide 3 × RFID cards |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 480 g |
| Item model number | PCB10EBL41 |
| Item model number  | PCB10EBL41 |
| Manufacturer | WE.LOCK |
| Manufacturer  | WE.LOCK |
| Material | Stainless Steel |
| Number Of Pieces | 1 |
| Part number | welock serrure connectée |
| Product Dimensions | 18.5 x 4.5 x 4.5 cm; 480 g |
| Product Dimensions  | 18.5 x 4.5 x 4.5 cm; 480 g |
| Shape | Smart Lock Cylinder |
| Size | PCB41 |
| Special Features | Anti-Peeping Password, Auto-Lock, Password,APP generate temporary password,APP set password |
| Specific uses | Outside; Amateur |
| Style | no need to drill holes, 5 minutes simple installation |
| tech_spec_battery_description_toys | battery_type_aaa |

## Product Details

- **Brand:** WE.LOCK
- **Item dimensions L x W x H:** 18.5 x 4.5 x 4.5 centimeters
- **Lock type:** Deadbolt
- **Material:** Stainless Steel
- **Special features:** Anti-Peeping Password, Auto-Lock, Password,APP generate temporary password,APP set password

## Images

![WELOCK PCB41 Keyless Entry Smart Door Lock with Password APP 3 Pcs RFID Cards,Smart Lock Cylinder for Front Gate AirB&B Hotel Easy Installation - Image 1](https://m.media-amazon.com/images/I/61-9TkDL5hL.jpg)
![WELOCK PCB41 Keyless Entry Smart Door Lock with Password APP 3 Pcs RFID Cards,Smart Lock Cylinder for Front Gate AirB&B Hotel Easy Installation - Image 2](https://m.media-amazon.com/images/I/61iB0TZCZYL.jpg)
![WELOCK PCB41 Keyless Entry Smart Door Lock with Password APP 3 Pcs RFID Cards,Smart Lock Cylinder for Front Gate AirB&B Hotel Easy Installation - Image 3](https://m.media-amazon.com/images/I/712qz6kl7JL.jpg)
![WELOCK PCB41 Keyless Entry Smart Door Lock with Password APP 3 Pcs RFID Cards,Smart Lock Cylinder for Front Gate AirB&B Hotel Easy Installation - Image 4](https://m.media-amazon.com/images/I/71WVrWU77vL.jpg)
![WELOCK PCB41 Keyless Entry Smart Door Lock with Password APP 3 Pcs RFID Cards,Smart Lock Cylinder for Front Gate AirB&B Hotel Easy Installation - Image 5](https://m.media-amazon.com/images/I/61zr9OuKEyL.jpg)

## Questions & Answers

**Q: Where I can buy additional cards ?**
A: Hi friend, thanks for your question.
Our locks support RFID cards with a frequency of 13.56mhz. You can buy it at your local store.

**Q: Does the smart lock automatically turn the cylinder or shall it be turned by hand to lock/unlock the door?**
A: Hello, it is a smart lock that is manually unlocked. You need to manually turn the handle to unlock

**Q: Does it have a manual key incase of battery died?**
A: Manual in Chinese..
Very poor details in English

**Q: what is the size of the cylinder? I need 80mm thanks, I got a similar smart door lock but is 70mm, doesn't work**
A: Hi friend, thanks for your question.
Our locks are suitable for 70-110mm doors.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable, easy to use, and great value
*by C***L on 24 October 2025*

Installed it on all my Airbnb doors and it works perfectly. The setup was simple, and guests find it convenient to use. Battery life is solid and the app gives full control remotely. Highly recommended for hosts or anyone wanting a secure and modern smart lock

### ⭐⭐⭐⭐⭐ Practical and good product & great service
*by J***O on 14 September 2023*

Really like the convenience it brings us, easy to install and to operate. After some time we had some issue and support had no issue in sending us a replacement unit.

### ⭐⭐⭐⭐⭐ Great customer care
*by M***Y on 7 September 2024*

My lock broke down 2 years after purchase. Contacted the seller and they were very understanding and sent me a replacement free of charge.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-27*