--- product_id: 405822038 title: "Portable Door Lock & Door Stop Alarm,Dual Protection Security Devices" brand: "mbbest" price: "¥645" currency: JPY in_stock: false url: https://www.desertcart.jp/products/405822038-portable-door-lock-and-door-stop-alarm-dual-protection-security store_origin: JP region: Japan --- # Compact & travel-friendly Dual-layer security lock 120dB piercing alarm Portable Door Lock & Door Stop Alarm,Dual Protection Security Devices **Brand:** mbbest **Price:** ¥645 **Availability:** ❌ Out of Stock ## Summary > 🔐 Travel smart, sleep soundly—security that fits in your pocket! ## Quick Answers - **What is this?** Portable Door Lock & Door Stop Alarm,Dual Protection Security Devices by mbbest - **How much does it cost?** ¥645 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/405822038-portable-door-lock-and-door-stop-alarm-dual-protection-security) ## 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 - • **Plug & Play Security:** No tools needed—install or remove in seconds, perfect for any door, anywhere. - • **Travel Light, Lock Tight:** Slim, pocket-sized design fits effortlessly in your luggage or handbag. - • **Unbreakable Peace of Mind:** Dual protection locks out intruders and alerts you instantly with a 120dB siren. - • **Reliable & Responsive Support:** Crafted from durable metal with 24-hour customer service for your security needs. - • **Versatile Safety for Every Space:** Ideal for hotels, apartments, dorms, or even keeping pets and kids safe indoors. ## Overview The MBBEST Portable Door Lock & Door Stop Alarm is a dual-function security device combining a robust metal door lock with a 120dB alarm siren. Designed for easy, tool-free installation, it enhances privacy and safety in hotels, homes, and apartments. Compact and lightweight, it’s perfect for travelers and anyone seeking quick, reliable protection against unauthorized entry. ## Description Buy 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: Door Stops - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## 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 | |---------------|-------| | ASIN | B09PLF6B5G | | Best Sellers Rank | #112,872 in Office Products ( See Top 100 in Office Products ) #749 in Door Stops | | Brand Name | MBBEST | | Color | Red/Black | | Customer Reviews | 4.2 4.2 out of 5 stars (2,446) | | Item Dimensions L x W x Thickness | 4.5"L x 1.2"W x 1.5"Th | | Item Type Name | 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 | | Manufacturer | MBBEST | | Material Type | Metal | | Mount Type | Under Door Mount | | Number of Packs | 1 | | Number of Pieces | 1 | | Product Style | Modern | | UPC | 789336435129 | | Unit Count | 1 Count | ## Product Details - **Brand:** MBBEST - **Color:** Red/Black - **Manufacturer:** MBBEST - **Material:** Metal - **Mounting Type:** Under Door Mount - **Number of Pieces:** 1 - **Product Dimensions:** 4.5"L x 1.2"W x 1.5"Th - **Style:** Modern - **UPC:** 789336435129 - **Unit Count:** 1 Count ## Images ![Portable Door Lock & Door Stop Alarm,Dual Protection Security Devices - Image 1](https://m.media-amazon.com/images/I/71EaqeCiYjL.jpg) ![Portable Door Lock & Door Stop Alarm,Dual Protection Security Devices - Image 2](https://m.media-amazon.com/images/I/51QZenND12L.jpg) ![Portable Door Lock & Door Stop Alarm,Dual Protection Security Devices - Image 3](https://m.media-amazon.com/images/I/51eh9ZHjK0S.jpg) ![Portable Door Lock & Door Stop Alarm,Dual Protection Security Devices - Image 4](https://m.media-amazon.com/images/I/51AMf7GEyIS.jpg) ![Portable Door Lock & Door Stop Alarm,Dual Protection Security Devices - Image 5](https://m.media-amazon.com/images/I/51reeVxZgWL.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 ## 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 - Door Stoppers Security - Portable Door Lock for Travel Anti Theft Door Blocker, Hotel Room Apartment Safety - No Drill Garage Door Brace Devices for Women, Children - Sleep with Peace of Mind - Original Trustella Heavy-Duty Portable Door Lock - Stainless Steel Security Device for Enhanced Safety - Ideal for Home, Travel, Hotels, Apartments - Silicone Protector Caps Included (1, Black) --- ## 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/405822038-portable-door-lock-and-door-stop-alarm-dual-protection-security](https://www.desertcart.jp/products/405822038-portable-door-lock-and-door-stop-alarm-dual-protection-security) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-08*