--- product_id: 405822038 title: "Portable Door Lock & Door Stop Alarm,Dual Protection Security Devices" brand: "mbbest" price: "VT4746" currency: VUV in_stock: true reviews_count: 8 category: "Mbbest" url: https://www.desertcart.vu/products/405822038-portable-door-lock-and-door-stop-alarm-dual-protection-security store_origin: VU region: Vanuatu --- # Tool-free instant setup 120dB multi-level alarm Dual-layer security lock Portable Door Lock & Door Stop Alarm,Dual Protection Security Devices **Brand:** mbbest **Price:** VT4746 **Availability:** ✅ In Stock ## Summary > 🔐 Travel smart, lock tight, and alarm loud—because your peace of mind can’t wait. ## Quick Answers - **What is this?** Portable Door Lock & Door Stop Alarm,Dual Protection Security Devices by mbbest - **How much does it cost?** VT4746 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/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 travel or home use. - • **Compact & Travel-Ready:** Fits easily in your carry-on or car, so safety goes wherever you do. - • **Ear-Piercing 120dB Alarm:** Three adjustable volume levels to scare off intruders without disturbing the entire building. - • **Versatile Safety Solution:** Ideal for hotels, apartments, dorms, and even child or pet-proofing your space. - • **Unbreakable Privacy Shield:** Prevents unauthorized entry—even with a key, your door stays locked tight. ## Overview The MBBEST Portable Door Lock & Door Stop Alarm offers dual protection with a robust metal lock that prevents door opening from outside and a 120dB alarm with three volume settings to deter intruders. Compact and tool-free, it’s designed for quick installation in hotels, apartments, or any private space, making it an essential travel and home security device. ## 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 Review: A must when traveling - I work at a hotel was spending more time staying there then where I live so I thought this would be a good idea after seeing this overall social media. Just having it made me feel safer. This door stop have 3 levels medium, low and high. Each one has a good level noise . The lowest isn’t so low you could still be caught in alert on this level. And highest isn’t so high where whole hotel will complain about it about high enough that anyone around can hear it. It’s small enough to fit into your car for last minute travel or a carry on. Review: Great alarm with 3 levels of loudness - This alarm works great. Install the 9V battery (which is NOT included). It has a low, medium and high setting slide button AND an On and Off slide button. All settings worked very well, meaning the alarm sound is loud even on the low settings. The sound resembles a smoke detector. I would definitely recommend this item. ## 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 | |---------------|-------| | Brand | MBBEST | | Color | Red/Black | | Material | Metal | | Mounting Type | Under Door Mount | | Product Dimensions | 4.5"L x 1.2"W x 1.5"Th | | Style | Modern | ## Product Details - **Brand:** MBBEST - **Mounting Type:** Under Door Mount - **Material:** Metal - **Color:** Red/Black - **Style:** Modern - **Product Dimensions:** 4.5"L x 1.2"W x 1.5"Th - **Number of Pieces:** 1 - **Manufacturer:** MBBEST - **UPC:** 789336435129 ## Images ![Portable Door Lock & Door Stop Alarm,Dual Protection Security Devices - 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 ### ⭐⭐⭐⭐⭐ A must when traveling *by M***. on December 3, 2025* I work at a hotel was spending more time staying there then where I live so I thought this would be a good idea after seeing this overall social media. Just having it made me feel safer. This door stop have 3 levels medium, low and high. Each one has a good level noise . The lowest isn’t so low you could still be caught in alert on this level. And highest isn’t so high where whole hotel will complain about it about high enough that anyone around can hear it. It’s small enough to fit into your car for last minute travel or a carry on. ### ⭐⭐⭐⭐⭐ Great alarm with 3 levels of loudness *by V***A on December 7, 2025* This alarm works great. Install the 9V battery (which is NOT included). It has a low, medium and high setting slide button AND an On and Off slide button. All settings worked very well, meaning the alarm sound is loud even on the low settings. The sound resembles a smoke detector. I would definitely recommend this item. ### ⭐⭐⭐⭐ Safety *by H***Y on November 20, 2025* Works good. My hotel door had 2inch gap, on 1 traveling stop. Doesn't work on big gap. But works well when hotels use safer door gap, so can use product. ## 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.vu/products/405822038-portable-door-lock-and-door-stop-alarm-dual-protection-security](https://www.desertcart.vu/products/405822038-portable-door-lock-and-door-stop-alarm-dual-protection-security) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-18*