--- product_id: 447026045 title: "2 Alarm" brand: "drisentri" price: "120 kr" currency: ISK in_stock: false reviews_count: 12 url: https://www.desertcart.is/products/447026045-2-alarm store_origin: IS region: Iceland --- # 12-24V universal power IP67 waterproof rating 105dB piercing alert 2 Alarm **Brand:** drisentri **Price:** 120 kr **Availability:** ❌ Out of Stock ## Summary > 🚨 Stay heard, stay safe—because every reverse counts! ## Quick Answers - **What is this?** 2 Alarm by drisentri - **How much does it cost?** 120 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/447026045-2-alarm) ## Best For - drisentri enthusiasts ## Why This Product - Trusted drisentri brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Simplicity:** Effortless installation saves you time and hassle—get protected in minutes. - • **Unmatched Safety Alert:** 105dB loud buzzer cuts through city noise to keep pedestrians and drivers alert. - • **Universal Compatibility:** Works seamlessly with 12-24V vehicles from trucks to excavators—one alarm fits all. - • **Smart Reverse Protection:** Automatic wiring error safeguard prevents damage and keeps your system safe. - • **Built to Brave the Elements:** IP67 waterproof design ensures reliable performance rain or shine, no compromises. ## Overview This Car Back-up Alarm delivers a powerful 105dB warning sound housed in durable ABS plastic with IP67 waterproofing. Designed for universal 12-24V vehicle compatibility, it features easy installation and built-in reverse wiring protection, making it an essential safety upgrade for trucks, cars, and heavy machinery. ## Description Features: - Made of ABS material, sturdy and durable. - Easy to install, does not need to spend a lot of time, very convenient. - Professional equipment cutting and manufacturing, superior performance. - It can be protective when connect the wire inversely or wrong. - The horn voice is loud and clear, universal fit for different cars. - With single sound and light. Specifications: Item Type: Reversing horn Material: ABS Plastic Color: Black & Red Voltage: DC 12V - 24V Horn Diameter: 50mm Rated Current: 300mA Volume: 105dB Impedance: 2Ω Output Power: 15W Special Functions: Waterproof Waterproof Rate: IP67 Place of Application: Motorcycle Car Vehicle Notes: - Transition is 1cm=10mm=0.39inch. - Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. - Please allow 1-3cm measuring deviation due to manual measurement. Package Includes: 1 x Car Reversing Horn Review: Plug n play, very simple, - Easy red positive black negative connect the positive to your reverse light or auxiliary switch then ground to any metal surface on vehicles frame you can mount anywhere you like I simply drilled hole on my back bumper an fastened it with a bolt an nut not super bright but definitely louder than my previous beeper for $9 an next day delivery you can't ask for much more I'm certainly impressed with the loud yet deep sound find it soothing to backup Review: loud warning sound. - very loud warning sound with flashing red light. ## Features - High-quality Material: This reversing horn is made of ABS material, which has the characteristics of wear resistance, non-deformation, light weight, sturdiness and durability, and long service life. - High Sound Level: The car alarm buzzer has a clear sound and produces a strong buzzer greater than 100db, can effectively remind pedestrians to attract their attention, greatly improving safety and reliability. - Easy to Install: The installation is very simple, does not need to spend a lot of time, very convenient, can effectively save you energy and time, and meet your needs. - Protect Function: The car reversing horn is with automatic protection function, can play a protective role when the wires are reversed or connected incorrectly. - Wide Application: The car back-up alarm is suitable for 12-24V cars, such as trucks, cars, excavators, heavy vehicles, van, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09W1YKSPV | | Audible Noise | 105 Decibels | | Best Sellers Rank | #1,443,739 in Automotive ( See Top 100 in Automotive ) #679 in Backup Monitors & Alarms | | Brand | DriSentri | | Color | Black | | Compatible Devices | Vehicles (Cars, Trucks, Excavators, Heavy Vehicles, Vans) | | Control Method | Touch | | Customer Reviews | 4.0 out of 5 stars 91 Reviews | | Manufacturer | DriSentri | | Mfr Part Number | EPC_HOR_30G | | Mounting Type | Wall Mount | | Power Source | Corded Electric | | Sensor Technology | Ultrasonic | | Size | 30G | | Voltage | 24 Volts | ## Product Details - **Color:** Black - **Brand:** DriSentri - **Power Source:** Corded Electric - **Voltage:** 24 Volts - **Control Method:** Touch ## Images ![2 Alarm - Image 1](https://m.media-amazon.com/images/I/51LQyL9IeXL.jpg) ![2 Alarm - Image 2](https://m.media-amazon.com/images/I/61YV9+Z6J9L.jpg) ![2 Alarm - Image 3](https://m.media-amazon.com/images/I/61FB6Q176TL.jpg) ![2 Alarm - Image 4](https://m.media-amazon.com/images/I/61d-NDFRfRL.jpg) ![2 Alarm - Image 5](https://m.media-amazon.com/images/I/51SjYwd93wL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Plug n play, very simple, *by M***Y on May 4, 2023* Easy red positive black negative connect the positive to your reverse light or auxiliary switch then ground to any metal surface on vehicles frame you can mount anywhere you like I simply drilled hole on my back bumper an fastened it with a bolt an nut not super bright but definitely louder than my previous beeper for $9 an next day delivery you can't ask for much more I'm certainly impressed with the loud yet deep sound find it soothing to backup ### ⭐⭐⭐⭐⭐ loud warning sound. *by C***N on July 28, 2023* very loud warning sound with flashing red light. ### ⭐⭐⭐⭐⭐ Seems good *by F***. on December 11, 2024* Surprisingly Loud for a small device, well done! ## Frequently Bought Together - DriSentri Car Back-up Alarm with Wire/Light, 105dB Universal Waterproof Car Reverse Horn Reverse Beeper Warning Alarm Buzzer Siren for Car Vehicle Truck, 12V-24V - DriSentri Car Back-up Alarm, 12V/24V 105dB Reverse Beeper Backup Alarm Vehicle Auto Back Up Horn Car Reverse Alarm Buzzer Siren with Light - DriSentri Car Back-up Alarm, 12-24V 105dB Reverse Beeper Backup Alarm Vehicle Auto Back Up Horn Car Reverse Alarm Buzzer Siren with Wire --- ## 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.is/products/447026045-2-alarm](https://www.desertcart.is/products/447026045-2-alarm) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-06-22*