--- product_id: 441153931 title: "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!" brand: "yolink" price: "R4876" currency: ZAR in_stock: true reviews_count: 5 category: "Yo Link" url: https://www.desertcart.co.za/products/441153931-yolink-outdoor-security-siren-and-smart-alarm-controller-kit-loud store_origin: ZA region: South Africa --- # 1/4 mile LoRa wireless range 110 dB ultra-loud siren Battery-powered, no wiring 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! **Brand:** yolink **Price:** R4876 **Availability:** ✅ In Stock ## Summary > 🚨 Stay loud, stay smart, stay secure — wherever life takes you! ## Quick Answers - **What is this?** 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! by yolink - **How much does it cost?** R4876 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/441153931-yolink-outdoor-security-siren-and-smart-alarm-controller-kit-loud) ## 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 - • **Wireless Freedom:** No wiring or external power needed—runs on 4 AA batteries for hassle-free installation anywhere. - • **Unmatched Loudness:** 110 dB siren cuts through any noise, ensuring your property is unmistakably protected. - • **Long-Range Connectivity:** LoRa tech delivers up to 400 meters range, perfect for sprawling properties or remote spots. - • **Resilient Smart Control:** Device-to-device pairing keeps your alarm functional even if WiFi, internet, or power fail. - • **Seamless Smart Home Integration:** Works with Alexa, Google, IFTTT, and Home Assistant via YoLink Hub for ultimate control. ## Overview The YoLink Outdoor Security Siren & Smart Alarm Controller Kit offers a powerful 110 dB siren powered wirelessly by 4 AA batteries, leveraging LoRa technology for an industry-leading 1/4 mile wireless range. Its patented device-to-device pairing ensures uninterrupted operation even during WiFi, internet, or power outages. Compatible with major smart home platforms via the YoLink Hub, this kit is designed for reliable, flexible outdoor security without the hassle of wiring. ## 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: Doesn’t work - Does not join UK Yolink hub where all other devices do !? Review: Loud and works as explained - Great product! ## Features - WIRE LESS! No wiring required, no external power supply required: the self-contained controller powers the siren and itself from four AA batteries! - EVEN BETTER with a SirenFob! Pair one or more siren products to your SirenFob, then pair one or more alarm products (such as door, motion, vibration sensors - ideal for vehicles, RVs, and other mobile applications or where internet is not available). *Additional YoLink devices required, not included. - NO WIFI, NO INTERNET, NO POWER? NO PROBLEM! Our patented Control-D2D device-to-device pairing, over our LoRa-based wireless network, allows for devices to be paired to each other, in such a way they will continue to operate, even if WiFi is flaky, the internet goes down, or the AC power goes out! - 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 - START SMART! A YoLink hub is required for full functionality, including for the app to work, to check battery level, etc, but your hub is compatible with a growing family of smart products for home and business! Search for B09FSS95G9 for a SpeakerHub (our audio, talking hub) or B07TQLKQLJ for the original Hub. - BATTERIES NOT INCLUDED: Use four alkaline or lithium AA batteries - OUTDOOR INSTALLATION REQUIREMENTS — Designed for outdoor use, but not waterproof. Install the device in a protected location away from direct rain, standing water, condensation, and excessive moisture. Covered areas or enclosures may reduce exposure but may still collect humidity or condensation. Prolonged exposure to moisture can damage electronic components and affect device performance. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B092QR82P1 | | Audible Noise | 110 Decibels | | Battery Description | Alkaline | | Best Sellers Rank | #133,340 in Home Improvement ( See Top 100 in Home Improvement ) #340 in Home Security Alarms | | Brand | YoLink | | Built-In Media | Battery, Siren | | Colour | 110db | | Compatible Devices | Smartphone | | Control Method | App, Voice | | Country of Origin | China | | Customer Reviews | 4.3 out of 5 stars 399 Reviews | | Item Dimensions L x W x H | 11.4L x 10.2W x 14H Centimeters | | Item Weight | 0.37 Kilograms | | Manufacturer | YoSmart | | Maximum Range | 400 metres | | Mfr Part Number | YS7104-UC-Kit | | Model Number | YS-7104-CA | | Number of Batteries | 4 AA batteries required. | | Number of Items | 1 | | Power Source | Battery Powered | | Product Dimensions | 11.4L x 10.2W x 14H Centimeters | | Sensor Technology | Motion Sensor | | Size | 1-Year Battery | | UPC | 850024791237 | | Unit Count | 1.0 Count | ## Product Details - **Colour:** 110db - **Brand:** YoLink - **Power Source:** Battery Powered - **Compatible Devices:** Smartphone - **Product Dimensions:** 11.4L x 10.2W x 14H Centimeters ## Images ![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! - Image 1](https://m.media-amazon.com/images/I/61YMrRM+D1L.jpg) ![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! - Image 2](https://m.media-amazon.com/images/I/61TrszAQL6L.jpg) ![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! - Image 3](https://m.media-amazon.com/images/I/81qFtr0M-CL.jpg) ![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! - Image 4](https://m.media-amazon.com/images/I/81GoBu1IjqL.jpg) ![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! - Image 5](https://m.media-amazon.com/images/I/714YVwvZXFL.jpg) ## 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 ### ⭐ Doesn’t work *by N***P on 4 June 2026* Does not join UK Yolink hub where all other devices do !? ### ⭐⭐⭐⭐⭐ Loud and works as explained *by A***D on 30 November 2025* Great product! ### ⭐⭐⭐⭐⭐ Greatest siren! *by L***Y on 5 November 2024* 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.za/products/441153931-yolink-outdoor-security-siren-and-smart-alarm-controller-kit-loud](https://www.desertcart.co.za/products/441153931-yolink-outdoor-security-siren-and-smart-alarm-controller-kit-loud) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-03*