--- product_id: 570339845 title: "ZZRUI Upgraded Door Stopper Security Alarm,Portable 120 Loud Entrance Alert Door Stop Alarm for Travel Home Apartment House(2 Pack)" brand: "zzrui" price: "1471035₫" currency: VND in_stock: true url: https://www.desertcart.vn/products/570339845-zzrui-upgraded-door-stopper-security-alarm-portable-120-loud-entrance store_origin: VN region: Vietnam --- # 120dB piercing alarm Non-skid door stopper base 3 adjustable sensitivity levels ZZRUI Upgraded Door Stopper Security Alarm,Portable 120 Loud Entrance Alert Door Stop Alarm for Travel Home Apartment House(2 Pack) **Brand:** zzrui **Price:** 1471035₫ **Availability:** ✅ In Stock ## Summary > 🚨 Secure your space with a single wedge—because safety never takes a day off! ## Quick Answers - **What is this?** ZZRUI Upgraded Door Stopper Security Alarm,Portable 120 Loud Entrance Alert Door Stop Alarm for Travel Home Apartment House(2 Pack) by zzrui - **How much does it cost?** 1471035₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/570339845-zzrui-upgraded-door-stopper-security-alarm-portable-120-loud-entrance) ## Best For - zzrui enthusiasts ## Why This Product - Trusted zzrui brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Setup:** No wiring needed—battery-operated and ready to protect in seconds. - • **Instant Intruder Alert:** 120dB alarm triggers on door pressure to startle and deter unwanted entry. - • **Dual-Mode Functionality:** Use as a silent door wedge or activate alarm mode for maximum security. - • **Travel-Ready Protection:** Lightweight and portable, perfect for apartments, hotels, dorms, and on-the-go peace of mind. - • **Customizable Sensitivity:** Choose from Low, Medium, or High vibration detection to suit your environment. ## Overview The ZZRUI Upgraded Door Stopper Security Alarm is a portable, battery-operated device that emits a loud 120dB alarm when door pressure is detected, effectively alerting homeowners and deterring intruders. Featuring three sensitivity levels and a non-skid rubber base, it doubles as a door wedge and security alarm. Ideal for travel, apartments, dorms, and homes, it offers quick, wire-free installation and reliable protection wherever you go. ## Description Easy and Practical DIY Installation Install the battery,place it under the door,the door stopper alarm in "on" status,when door pressure is applied,the door alarm will be triggered while make extremely loud 120db alarm;the door stopper alarm in "off" status,it can be used as common damping rubber base door wedge,hold door in open position,no any loud alarm sound. The Door Stop Alarm offers a practical, inexpensive means to help protect yourself and safeguard your belongings. The Dorm Stop Alarm is battery operated with a built in siren. It is portable and doesn’t require any wiring or complicated installation making it ideal for bedrooms, apartments and dorms as well as for hotel rooms when traveling. Pressure from an inward opening door sets off a 120 dB alarm that is likely to startle and scare off an intruder and wake you. Also, the anti-skid pad helps prevent door from opening. Size: 5.9*2.36*1.77inch. Net weight: 4.24oz(120g). Powered by: 1* 9V battery ( Not Included). Volumn of the alarm: 120dB. Three sensitivity: Low,Medium, High mean vibration-sensing alarm. Material: Stainless steel cover/Plastic body/Damping rubber bottom. Wide Range of Applications Portable and effective door security alarm,each weight about 120g;easy to carry;alarm loud 120db to protect you;great for travel;ideal for bedrooms, hotels, apartments, dorm rooms, front doors, etc;peace of mind when traveling or working alone. ## Features - DOOR STOPPER SECURITY ALARM – the door stopper alarm in "on" status,when door pressure is applied,the door alarm will be triggered while make extremely loud 120db alarm,helps wake/alert homeowner or renter, helps deter intruder and possibly notifies neighbors,security protection. - NON-SKID DOOR STOPPER – the door stopper alarm in "off" status,it can be used as common damping rubber base door wedge,hold door in open position,no any loud alarm sound. - EASY INSTALLATION – no wiring needed; battery-operated (requires 1x9V battery,not included);place it under the door,the gap bewteen the bottom of the door and the floor should be 10mm(0.38 in) to 35mm(1.35 in),it can not slide on tile when door opens,smooth floor can try to use H-type sensitivity,vibration-sensing alarm. - 3 SENSITIVITY LEVELS – Low - Medium - High,with an adjustable sensitivity switch on the side;H level is the most sensitive level that vibration will trigger an alarm;please note when the alarm sound gradually becomes smaller,it means to replace the new battery. - PORTABLE DOOR STOPPER ALARM – package include 3 door alarms,each weight about 120g;easy to carry;alarm loud 120db to protect you;great for travel;ideal for bedrooms, hotels, apartments, dorm rooms, front doors, etc;peace of mind when traveling or working alone. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | ZZRUI | | Item Weight | 250 g | | Product Dimensions | 14.99 x 5.08 x 11.94 cm; 250 g | | Size | 2 Pack | | Style | Protection | | Finish | Glossy | | Material | Plastic, Rubber, Stainless Steel | | Item Package Quantity | 1 | | Number Of Pieces | 2 | | Plug Profile | Under Door Mount | | Batteries Included? | No | | Batteries Required? | No | ## Product Details - **Brand:** ZZRUI - **Mounting type:** Under Door Mount - **Material:** Plastic, Rubber, Stainless Steel - **Style:** Protection - **Product dimensions:** 15L x 6W x 4.5Th centimeters ## Images ![ZZRUI Upgraded Door Stopper Security Alarm,Portable 120 Loud Entrance Alert Door Stop Alarm for Travel Home Apartment House(2 Pack) - Image 1](https://m.media-amazon.com/images/I/61MVtQ08epL.jpg) ![ZZRUI Upgraded Door Stopper Security Alarm,Portable 120 Loud Entrance Alert Door Stop Alarm for Travel Home Apartment House(2 Pack) - Image 2](https://m.media-amazon.com/images/I/71qJ1F0oi6L.jpg) ![ZZRUI Upgraded Door Stopper Security Alarm,Portable 120 Loud Entrance Alert Door Stop Alarm for Travel Home Apartment House(2 Pack) - Image 3](https://m.media-amazon.com/images/I/71rMvDNQJLL.jpg) ![ZZRUI Upgraded Door Stopper Security Alarm,Portable 120 Loud Entrance Alert Door Stop Alarm for Travel Home Apartment House(2 Pack) - Image 4](https://m.media-amazon.com/images/I/61lroyb2crL.jpg) ![ZZRUI Upgraded Door Stopper Security Alarm,Portable 120 Loud Entrance Alert Door Stop Alarm for Travel Home Apartment House(2 Pack) - Image 5](https://m.media-amazon.com/images/I/71rPX7Q8BtL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.vn/products/570339845-zzrui-upgraded-door-stopper-security-alarm-portable-120-loud-entrance](https://www.desertcart.vn/products/570339845-zzrui-upgraded-door-stopper-security-alarm-portable-120-loud-entrance) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*