--- product_id: 354298043 title: "Outdoor Security Siren & Smart Alarm Controller Kit - Loud 110 dB, Wireless, Battery-Powered, 1/4 Mile Range, Android-iOS App, Alexa, Google, IFTTT, Home Assistant, Hub Required!" brand: "yolink" price: "£83.95" currency: GBP in_stock: true reviews_count: 5 category: "Yo Link" url: https://www.desertcart.co.uk/products/354298043-outdoor-security-siren-and-smart-alarm-controller-kit-loud-110 store_origin: GB region: United Kingdom --- # ¼ mile LoRa wireless range 110 dB piercing siren 10-year battery life Outdoor Security Siren & Smart Alarm Controller Kit - Loud 110 dB, Wireless, Battery-Powered, 1/4 Mile Range, Android-iOS App, Alexa, Google, IFTTT, Home Assistant, Hub Required! **Brand:** yolink **Price:** £83.95 **Availability:** ✅ In Stock ## Summary > 🚨 Stay ahead of threats with the loudest, longest-range smart siren on the block! ## Quick Answers - **What is this?** Outdoor Security Siren & Smart Alarm Controller Kit - Loud 110 dB, Wireless, Battery-Powered, 1/4 Mile Range, Android-iOS App, Alexa, Google, IFTTT, Home Assistant, Hub Required! by yolink - **How much does it cost?** £83.95 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/354298043-outdoor-security-siren-and-smart-alarm-controller-kit-loud-110) ## Best For - yolink enthusiasts ## Why This Product - Trusted yolink brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unmatched Loudness:** 110 dB siren cuts through any noise to alert and deter instantly. - • **Future-Proof Security:** Encrypted device-to-device pairing keeps your system active even if WiFi fails. - • **Effortless Wireless Setup:** Battery-powered, no wiring hassles—install anywhere outdoors with ease. - • **Ultra-Long Wireless Range:** LoRa tech delivers reliable ¼ mile connectivity beyond WiFi limits. - • **Seamless Smart Integration:** Control via app, Alexa, Google, IFTTT & Home Assistant for total automation. ## Overview The YoLink Outdoor Security Siren & Smart Alarm Controller Kit combines a powerful 110 dB siren with industry-leading LoRa wireless technology, offering up to ¼ mile range and 10-year battery life. Designed for flexible outdoor installation without wiring, it integrates seamlessly with popular smart home platforms and ensures reliable, encrypted communication even during internet or power outages. Ideal for professionals seeking robust, scalable security with smart automation. ## Description YoLink, a US corporation based in Irvine, California, is a line of smart products for residential and commercial use, utilizing wireless technology initially utilized for industrial and other large-scale applications. This technology, LoRa, short for Long-Range, by Semtech, is unique to the smart home market, and provides benefits that include over a 1/4 mile range, superior obstruction penetration (including metal!) as well as extended battery life (up to 10 years!). YoLink benefits include a more secure home or business network, due to a centralized and encrypted internet connection, since the devices are not connected to the internet and they do not rely on WiFi. All communication is encrypted and controlled by desertcart Web Services, for finance-grade security, backups and redundancies. Our patented "Control-D2D" device-to-device pairing allows for establishing device behaviors in advance, ensuring functionality even with the loss of WiFi, internet and AC power*, making it perfect for your critical (must-work) operations, including but not limited to water leak detection & automatic shut-off and intrusion detection and general security systems. *battery powered or backed-up devices Review: Great product! Review: This product is advertised for sale in the UK but it is not compatible with the UK hub due to different frequency set up This should be removed from the UK desertcart store ## Features - 🚨 Many Uses! Burglar alarm, panic alarm, intrusion siren, trespassing and theft deterrent - activate the siren manually from the app and/or by motion detection or other automations (using the convenient free YoLink app) - 🚫🛠 Wireless & Flexible! Self-powered and wireless controller, just install the siren and controller wherever it is needed. No additional wires needed! Or, install the Controller connected to existing wiring, with the siren installed outside. (Both are outdoor-rated, but installing the Controller in plastic junction box or enclosure to protect wiring from elements, etc, is recommended) - 2️⃣>1️⃣ Team Me Up! The siren & Controller is best when teamed up with other YoLink products such as our Outdoor Motion Sensor, AlarmFob and FlexFob, as well as Plugs and In-Wall Switches for flood lights and other exterior lighting control: activate the siren upon detection of activity on your property after-hours, and turn on flood lights to deter criminals and alert others - 📡 Longest Range, By Far! Only YoLink, powered by LoRa is capable of up to 1/4 mile range in open air, allowing you to locate the siren virtually anywhere on your property, with no concerns about WiFi signal or dependability - ⚠ YoLink Hub is REQUIRED! This device will not operate without a Hub, not included. Please search B07TQLKQLJ for the Hub ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B092QR82P1 | | ASIN | B092QR82P1 | | Audible Noise | 110 Decibels | | Batteries | 4 AA batteries required. | | Battery Description | Alkaline | | Best Sellers Rank | #172,347 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #266 in Home Alarm Systems | | Brand | YoLink | | Built-In Media | Battery, Siren | | Color | Black | | Compatible Devices | Smartphone | | Control Method | App, Voice | | Customer Reviews | 4.4 4.4 out of 5 stars (517) | | Customer reviews | 4.4 4.4 out of 5 stars (517) | | Date First Available | 13 May 2021 | | Item Dimensions L x W x H | 14L x 11.4W x 10.2H centimeters | | Item Weight | 0.37 Kilograms | | Item model number | YS-7104-CA | | Manufacturer | YoLink | | Manufacturer | YoLink | | Maximum Range | 400 Meters | | Mfr Part Number | YS7104-UC-Kit | | Model Number | YS-7104-CA | | Mounting Type | Wall Mount | | Number of Batteries | 4 AA batteries required. | | Power Source | Battery Powered | | Product Dimensions | 13.97 x 11.43 x 10.16 cm; 372 g | | Sensor Technology | Motion | | UPC | 850024791237 | | Unit Count | 1 Count | | Voltage | 12 Volts (DC) | ## Product Details - **Brand:** YoLink - **Colour:** Black - **Compatible devices:** Smartphone - **Power source:** Battery Powered - **Product dimensions:** 14L x 11.4W x 10.2H centimeters ## Images ![Outdoor Security Siren & Smart Alarm Controller Kit - Loud 110 dB, Wireless, Battery-Powered, 1/4 Mile Range, Android-iOS App, Alexa, Google, IFTTT, Home Assistant, Hub Required! - Image 1](https://m.media-amazon.com/images/I/61YMrRM+D1L.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: I'm confused--you stated the horn is wireless, but once activated, a signal is sent via 12vdc to the horn? don't want to drill a hole through my wall.** A: Hello, that is a great question. The product is wireless, but please note there are two parts to it - the siren, and the siren controller, as shown in the images. This solution does not require added wires to work. The controller is battery powered and powers itself and the siren; it does not need a receptacle or plug-in power supply, nor does it require wiring back to a remote power supply. The controller is in an enclosure intended to go outdoors, so you can put both the controller and the siren on an exterior wall. But some customer elect to put the controller inside and run wires to the siren, and more often than not, this replacing an existing non-smart and wired security system siren, so the control might go at the old burglar alarm panel location, while the siren goes outside, at the other end of the existing wiring. Additional information and support can be found on our YoSmart website. **Q: Will it work with google home ?** A: Yes, it supports Google Home. Thanks! **Q: Does it support Apple OS?** A: But, of course! You do need one of our hubs, though: https://www.amazon.com/dp/B09FSS95G9?ref=myi_title_dp https://www.amazon.com/dp/B07TQLKQLJ?ref=myi_title_dp **Q: Can you be anywhere in the world and trigger the alarm via the app?** A: Yes! As we like to say, Paris, Tennessee or Paris, France, as long as you've got an internet connection you can control it! Eric with YoSmart ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***D on 30 November 2025* Great product! ### ⭐ Review *by S***F on 21 June 2023* This product is advertised for sale in the UK but it is not compatible with the UK hub due to different frequency set up This should be removed from the UK Amazon store ### ⭐⭐⭐⭐⭐ Review *by J***G on 1 December 2023* Very easy to set up, click and go. Reaches way out there back to its base unit. Excellent product. ## Frequently Bought Together - YoLink Outdoor Security Siren & Smart Alarm Controller Kit - Loud 110 dB, Wireless, Battery-Powered, 1/4 Mile Range, Android-iOS App, Alexa, Google, IFTTT, Home Assistant, Hub Required! - YoLink LoRa Smart Outdoor Motion Sensor Starter Kit, Driveway Alert, Property Invasion/Tresspassing Detector, Email/SMS/Push Alerts, Alexa, IFTTT, Home Assistant: Includes (2) Sensors, (1) SpeakerHub --- ## 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.co.uk/products/354298043-outdoor-security-siren-and-smart-alarm-controller-kit-loud-110](https://www.desertcart.co.uk/products/354298043-outdoor-security-siren-and-smart-alarm-controller-kit-loud-110) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-31*