--- product_id: 368249747 title: "AC-DBX Dummy Siren (with Flashing LED) - Sync Alarm Accessory" brand: "yale" price: "NT$3136" currency: TWD in_stock: true category: "Yale" url: https://www.desertcart.tw/products/368249747-ac-dbx-dummy-siren-with-flashing-led-sync-alarm-accessory store_origin: TW region: Taiwan --- # Flashing LED visual deterrent IPX5 water resistant 3-year battery life AC-DBX Dummy Siren (with Flashing LED) - Sync Alarm Accessory **Brand:** yale **Price:** NT$3136 **Availability:** ✅ In Stock ## Summary > 🚨 Fake it till they don’t break it: The ultimate visual alarm bluff! ## Quick Answers - **What is this?** AC-DBX Dummy Siren (with Flashing LED) - Sync Alarm Accessory by yale - **How much does it cost?** NT$3136 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/368249747-ac-dbx-dummy-siren-with-flashing-led-sync-alarm-accessory) ## Best For - yale enthusiasts ## Why This Product - Trusted yale brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Long-Lasting Power:** 2x AA batteries keep the siren flashing for up to 3 years—set it and forget it. - • **Versatile Placement:** Perfect for homes, garages, sheds, or any vulnerable spot—boost your security footprint. - • **Weatherproof Protection:** IPX5 rating means it stands strong against rain and outdoor elements. - • **Effortless Security Upgrade:** Install in minutes with included fixings—no hassle, just peace of mind. - • **Visual Deterrent That Works:** Flashing LED mimics a real alarm, sending a clear 'no entry' message to intruders. ## Overview The Yale AC-DBX Dummy Siren with Flashing LED is a battery-powered, weather-resistant security accessory designed to visually deter intruders by mimicking a live alarm system. Easy to install with included fixings, it features a flashing LED light powered by 2 AA batteries lasting up to 3 years, and an IPX5 water resistance rating, making it ideal for outdoor use on homes, garages, and outbuildings. ## Description Yale Branded Dummy Siren with Flashing LED lights. We have carefully selected our products that are quality standard of great value. ## Features - SYNC ALARM ACCESSORY: The Dummy Siren is ideal for creating the appearance of an alarm system and improving your home security through replicating the visual deterrence of a live alarm, with flashing LED. - EASY TO INSTALL: This Dummy Siren contains all the fixings within the pack to attach to the outside of your home. - VISUAL DETERRENT: This Dummy Siren can be placed anywhere, including outbuildings to prevent unwanted visitors breaking in your garage, shed or outhouse. - LONG BATTERY LIFE: 2x AA batteries (included) can last up to 3 years - WATER RESISTANT: IP X5 rated ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09H39M36G | | Battery Description | Alkaline | | Best Sellers Rank | 6,549 in DIY & Tools ( See Top 100 in DIY & Tools ) 7 in Home Alarm Systems | | Brand | Yale | | Colour | White | | Compatible Devices | Smartphone, Tablet | | Control Method | App | | Country of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (433) | | EU Spare Part Availability Duration | 3 Years | | Included Components | Screws | | Item Dimensions L x W x H | 25.9L x 25.9W x 6.1H centimetres | | Item Type Name | Yale Dummy Siren (Flashing LED) | | Item Weight | 0.5 Kilograms | | Manufacturer | Yale | | Model Number | AC-DBX | | Mounting Type | Wall Mount | | Number of Batteries | 2 AA batteries required. | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | AC-DBX | | Power source | Battery Powered | | Sensor Technology | Motion Sensor | | Sound Level | 100 Decibels | | Unit Count | 1.0 count | ## Product Details - **Brand:** Yale - **Colour:** White - **Compatible devices:** Smartphone, Tablet - **Power source:** Battery Powered - **Product dimensions:** 25.9L x 25.9W x 6.1H centimetres ## Images ![AC-DBX Dummy Siren (with Flashing LED) - Sync Alarm Accessory - Image 1](https://m.media-amazon.com/images/I/611B9ZdCikL.jpg) ## Questions & Answers **Q: Is it easy to replace the batteries?** A: Very but the battery will last 8 years approximately so no hurry on that, hope this helps I would recommend this product. Hope you have a wonderful day 🙏 **Q: What should my led colour be? how come there is no strode lighting? i am using the dummy box. it has a flashing red led is this correct?** A: The dummy siren is simply a box with no internal wiring or siren or lights. It does nothing and is simply a way to try and deter would be burglars. **Q: What size batteries does it take. And how long do they last** A: AAA batteries either 3 or 4 (can’t remember) apparently lasting up to 3 years! **Q: Can anyone confirm the color of this dummy box, in the picture it's yellow but the discription says white, Thanks.** A: Both the siren & the dummy siren are as shown in the picture - Yellow. I have bought 2 of those & sirens are all Yellow. Both sirens are the same, but the dummy doesn't have the electronics included, so is just an empty "box", but externally identical to the "real" siren. ## Frequently Bought Together - Yale AC-DBX Dummy Siren (with Flashing LED) - Sync Alarm Accessory - Yale IA-320 Sync Smart Home Alarm 6 piece kit. Includes Sync Alarm Hub, External Siren, 1x Door/Window Contacts, 2x PIR Motion Detector, Keypad. Works with Alexa, Google Assistant & Philips Hue - Yale AC-DC Sync Alarm Door/Window Contact - Sync Smart Home Alarm - 200m range --- ## 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.tw/products/368249747-ac-dbx-dummy-siren-with-flashing-led-sync-alarm-accessory](https://www.desertcart.tw/products/368249747-ac-dbx-dummy-siren-with-flashing-led-sync-alarm-accessory) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-10-12*