---
product_id: 266498321
title: "Universal Security Alarm Lock SystemAnti-Theft for Door Motor Bicycle Padlock 110dB with 3 Keys (Black)"
brand: "lianshi"
price: "$142"
currency: NZD
in_stock: true
reviews_count: 5
category: "Lianshi"
url: https://www.desertcart.nz/products/266498321-universal-security-alarm-lock-systemanti-theft-for-door-motor-bicycle
store_origin: NZ
region: New Zealand
---

# 110dB ultra-loud alarm Low power consumption with AG13 batteries Anti-cut hardened steel latch Universal Security Alarm Lock SystemAnti-Theft for Door Motor Bicycle Padlock 110dB with 3 Keys (Black)

**Brand:** lianshi
**Price:** $142
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock it. Alarm it. Own your peace of mind.

## Quick Answers

- **What is this?** Universal Security Alarm Lock SystemAnti-Theft for Door Motor Bicycle Padlock 110dB with 3 Keys (Black) by lianshi
- **How much does it cost?** $142 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/266498321-universal-security-alarm-lock-systemanti-theft-for-door-motor-bicycle)

## Best For

- lianshi enthusiasts

## Why This Product

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

## Key Features

- • **Dual Mode Security:** Switch effortlessly between mechanical lock and alarm mode for versatile protection.
- • **Instant 110dB Alarm:** Deters thieves with an ear-piercing alert that’s impossible to ignore.
- • **Universal Fit & Use:** Perfect for doors, bikes, gates, and more — your all-in-one security solution.
- • **Rugged Anti-Cut Design:** Heat-treated, abrasion-resistant latch built to withstand tampering and rust.
- • **Smart Vibration Sensor:** Low false alarms with a two-step vibration beep system that conserves battery life.

## Overview

This Universal Security Alarm Lock System combines a robust 110dB alarm with a hardened anti-cut steel latch, offering dual mechanical and alarm modes. Designed for versatile use on doors, bikes, gates, and more, it features a smart vibration sensor to minimize false alarms and maximize battery efficiency. Included are 3 keys and AG13 button batteries, making it a ready-to-use, durable security upgrade for your valuables.

## Description

1

Review: I’m really impressed with this alarm padlock! The sound is super loud — you can easily hear it from a distance, which makes me feel much safer. It’s solid, durable, and really easy to use. I use it for my bike and my gate, and it works perfectly. Definitely a great buy for extra peace of mind! 💪✨
Review: Ótimo produto recomendado para todos chegou tudo certinho e bem embalado nada faltando do mesmo jeito que está no app parabéns obrigado.

## Features

- Alarm lock 110dba; Built-in movement triggered alarm, which can emit loud sound when the lock is hit or shaken.Anti-cut.
- Heat processed and hardened latch is abrasion resistant and rust free, with a round core diameter of 0.39 inches and a latch height of 1.7 inches.
- Can be set to two states: mechanical lock and alarm lock, simply switch the direction of the latch left and right into the lock body can be. Low false alarm rate of the first vibration beep two times, followed by another vibration beep 11 seconds to stop, low power consumption.
- Can be used on door, window, bicycle, container, motor bike, tricycle, pull gate, garden, etc.
- Packing list:1 * Alarm lock ,3 * Keys,1 * 6 * AG13 button batterie

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XYHJW6F |
| ASIN  | B06XYHJW6F |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #72,887 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #161 in Keyed Padlocks |
| Color | Black |
| Customer Reviews | 4.3 4.3 out of 5 stars (398) |
| Customer reviews | 4.3 4.3 out of 5 stars (398) |
| Date First Available | 21 April 2017 |
| Date First Available  | 21 April 2017 |
| Finish | Polished |
| Included components | keys |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 340 g |
| Item model number | BJQ-FK-8809 |
| Item model number  | BJQ-FK-8809 |
| Item thickness | 4 Centimeters |
| Manufacturer | lianshi |
| Manufacturer  | lianshi |
| Material | Rubber |
| Number Of Pieces | 1 |
| Part number | LianShi-1 |
| Power source type | Battery-Powered |
| Product Dimensions | 10 x 10 x 3.5 cm; 340 g |
| Product Dimensions  | 10 x 10 x 3.5 cm; 340 g |
| Shape | Rectangular |
| Size | Short cross-beam alarm lock |
| Special Features | Abrasion Resistant,Anti-theft |
| Style | Modern |
| Voltage | 9 Volts |

## Product Details

- **Brand:** LIANSHI
- **Item dimensions L x W x H:** 10 x 10 x 3.5 centimeters
- **Lock type:** Key Lock
- **Material:** Rubber
- **Special features:** Abrasion Resistant,Anti-theft

## Images

![Universal Security Alarm Lock SystemAnti-Theft for Door Motor Bicycle Padlock 110dB with 3 Keys (Black) - Image 1](https://m.media-amazon.com/images/I/61hmgJlkEDL.jpg)

## Questions & Answers

**Q: Is there a way to get extra keys for this product? We need a total of five keys for our business.**
A: Hello, the product that requires 5 keys needs to be customized from China and shipped from China.

**Q: Does the alarm turn off automatically? I don’t want it ringing all day.**
A: LianShi Universal Security Alarm Lock SystemAnti，The alarm lock will stop sounding 30 seconds after the alarm sounds.

**Q: Will this work on a trailer while being driven down the road, or will the motion set it off?**
A: It will set off the motion if engaged on the alarm side. I also would not recommend this lock as I have 2 of them and neither work after only having them for 2 months. Bad product!

**Q: What is the inside measurement of the shackle? I need it to fit around a 1 3/4 “ pipe**
A: LianShi Universal Security Alarm Lock SystemAnti-Theft for Door Motor Bicycle Padlock 110dB --The inner hole size of the lock is 4.5CM-the inner hole size of the lock is: 1.7 inches.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by O***A on 25 October 2025*

I’m really impressed with this alarm padlock! The sound is super loud — you can easily hear it from a distance, which makes me feel much safer. It’s solid, durable, and really easy to use. I use it for my bike and my gate, and it works perfectly. Definitely a great buy for extra peace of mind! 💪✨

### ⭐⭐⭐⭐⭐ Review
*by J***S on 20 April 2025*

Ótimo produto recomendado para todos chegou tudo certinho e bem embalado nada faltando do mesmo jeito que está no app parabéns obrigado.

### ⭐⭐⭐⭐⭐ Review
*by D***W on 24 September 2022*

It plastic so not very secure...but I'll us with a steel lock as well ....

## Frequently Bought Together

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-04*