---
product_id: 420788463
title: "MBBEST Portable Door Lock & Door Stop Alarm,Dual Protection Security Door Kit,Door ​Security Devices Pocket Door Stopper Self Defensey Tools for Hotel Travel Home Apartment House"
brand: "mbbest"
price: "$31"
currency: NZD
in_stock: true
reviews_count: 10
category: "Mbbest"
url: https://www.desertcart.nz/products/420788463-mbbest-portable-door-lock-and-door-stop-alarm-dual-protection
store_origin: NZ
region: New Zealand
---

# Compact & portable design Dual-layer door lock security 120dB loud door stopper alarm MBBEST Portable Door Lock & Door Stop Alarm,Dual Protection Security Door Kit,Door ​Security Devices Pocket Door Stopper Self Defensey Tools for Hotel Travel Home Apartment House

**Brand:** mbbest
**Price:** $31
**Availability:** ✅ In Stock

## Summary

> 🔐 Travel smart, sleep soundly—security that fits in your pocket!

## Quick Answers

- **What is this?** MBBEST Portable Door Lock & Door Stop Alarm,Dual Protection Security Door Kit,Door ​Security Devices Pocket Door Stopper Self Defensey Tools for Hotel Travel Home Apartment House by mbbest
- **How much does it cost?** $31 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/420788463-mbbest-portable-door-lock-and-door-stop-alarm-dual-protection)

## Best For

- mbbest enthusiasts

## Why This Product

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

## Key Features

- • **Tool-Free Setup:** Install or remove in seconds—no tools, no hassle, perfect for travel and rentals.
- • **Versatile Use Cases:** Ideal for hotels, apartments, dorms, and even child or pet safety at home.
- • **Instant Alarm Response:** Loud siren triggers immediately upon unauthorized door opening, buying you critical time.
- • **Travel-Ready & Compact:** Lightweight metal build fits in your pocket or bag, so security travels with you.
- • **Unbreakable Dual Protection:** Combines a portable door lock with a 120dB alarm to stop intruders cold.

## Overview

The MBBEST Portable Door Lock & Door Stop Alarm is a sleek, metal dual-protection security kit designed for travelers and home users alike. Featuring a portable door lock that prevents unauthorized entry and a powerful 120dB alarm that instantly alerts you to intrusions, it installs tool-free in seconds. Compact and lightweight, it’s perfect for hotels, apartments, and dorms, providing peace of mind wherever you go.

## Description

The door stopper alarm need battery-operated that it s requires 1 X 9V battery (package not included) Package: 1X Door Stopper Alarm (without battery), 1 X portable door lock. Why do we need to have Dual Protection Security Door Kit? Are you worried about the insecurity in a hotel and fear of strangers opening your room? So, imagine, you re alone at home or in a hotel or airbnb room or rentals, sometimes the door lock does not work efficiently. Don't worry, if you have Our Security Door Kit, it will prevent unauthorized entry, provide absolute security and privacy of your room and peace of mind in those situations. Notes: 1. Place it under the door, the gap between the bottom of the door and the floor should be 10MM(0.38 in) to 30MM(1.35 in). 2. Smooth floor can try to use H-type sensitivity, vibration-sensing alarm. 3. When the alarm sound gradually becomes smaller, it means to replace the new battery. 4. Turn off the power supply can be used as a doorstop. 5.Heavy Duty Travel Door Lock has two different sizes of locking holes: 0.78 inches fitting normal doors, 1.2 inches fitting doors with larger bolts, it might doesn t work on all door, please chick out the size of your door before buy it(you can chick the size in the picture 2) 6.portable add lock can only be used for in-swinging hinged door.

Review: Light, portable - It is a great product to have when staying at hotels.
Review: Very bad product - Very bad product

## Features

- Dual Protection 1:This portable door lock provides you with extra security and privacy, greatly improving your security and preventing unauthorized entry, so the door can't be opened from the outside, not even with a key; which is a great helper for you when you are on business and trips, or live alone
- Dual Protection 2: the door stopper alarm with 120DB siren, Once someone opens the door, the door stopper alarm will go off in the first place, they will scaring away bad guys and helps wake you and give you time to find help.Require one 9v battery (Not include)
- EASY TO USE: Easy to install or remove, Our Security Door lock Kit can be installed in seconds without any tools, Perfect for hotels, dormitories, apartments, short-term rentals, bathrooms, bedrooms, or private rooms. It may also be applied to avoid pets going out, and also to prevent children from opening their doors to strangers
- HIGH-QUALITY MATERIAL&EXCELLENT SERVICE:We guarantee the high quality of Dual Protection Security Door Kit, but if you don't like it or encounter problems in use, we will reply you within 24 hours and negotiate a suitable plan for you.
- Package Include:1x Door Stop Alarm,1xPortable Door Lock,1x Instructions,1x Storage bag,1xGift Package

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MBBEST |
| Item Weight | 310 g |
| Product Dimensions | 13.97 x 4.57 x 4.06 cm; 310 g |
| Color | Red/Black |
| Style | Modern |
| Finish | Glossy |
| Material | Metal |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Plug Profile | Under Door Mount |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** MBBEST
- **Mounting type:** Under Door Mount
- **Material:** Metal
- **Colour:** Red/Black
- **Style:** Modern

## Images

![MBBEST Portable Door Lock & Door Stop Alarm,Dual Protection Security Door Kit,Door ​Security Devices Pocket Door Stopper Self Defensey Tools for Hotel Travel Home Apartment House - Image 1](https://m.media-amazon.com/images/I/71EaqeCiYjL.jpg)

## Questions & Answers

**Q: I need a screwdriver to insert the battery?**
A: No you will not.

**Q: Where was this product made?**
A: It was designed in USA，made in China

## Customer Reviews

### ⭐⭐⭐⭐⭐ Light, portable
*by C***Y on 22 August 2024*

It is a great product to have when staying at hotels.

### ⭐ Very bad product
*by N***D on 18 October 2024*

Very bad product

### ⭐ Doesn’t work
*by A***R on 3 July 2024*

Too thick to fit in the doors

## Frequently Bought Together

- MBBEST Portable Door Lock & Door Stop Alarm,Dual Protection Security Devices Pocket Door Stopper Self Defensey Tools for Hotel Travel Home Apartment House, Red/Black
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**Shop now:** [https://www.desertcart.nz/products/420788463-mbbest-portable-door-lock-and-door-stop-alarm-dual-protection](https://www.desertcart.nz/products/420788463-mbbest-portable-door-lock-and-door-stop-alarm-dual-protection)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-26*