--- product_id: 515768374 title: "Outdoor Alarm Controller 2, Battery-Powered Siren/Alarm/Relay Controller, 12VDC Out, Up to 1/4 Mile Open-Air Range, 110dB Siren Included, YoLink Hub Required for Full-Functionality!" brand: "yolink" price: "AED 335" currency: AED in_stock: true category: "Yo Link" url: https://www.desertcart.ae/products/515768374-outdoor-alarm-controller-2-battery-powered-siren-alarm-relay-controller store_origin: AE region: United Arab Emirates --- # Up to 1/4 mile (0.6 km) open-air wireless range 110dB siren for powerful audible alerts 5-year battery life with 4 included C cells Outdoor Alarm Controller 2, Battery-Powered Siren/Alarm/Relay Controller, 12VDC Out, Up to 1/4 Mile Open-Air Range, 110dB Siren Included, YoLink Hub Required for Full-Functionality! **Brand:** yolink **Price:** AED 335 **Availability:** ✅ In Stock ## Summary > 🚨 Stay ahead of threats—wireless power, epic range, and unstoppable alerts! ## Quick Answers - **What is this?** Outdoor Alarm Controller 2, Battery-Powered Siren/Alarm/Relay Controller, 12VDC Out, Up to 1/4 Mile Open-Air Range, 110dB Siren Included, YoLink Hub Required for Full-Functionality! by yolink - **How much does it cost?** AED 335 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/515768374-outdoor-alarm-controller-2-battery-powered-siren-alarm-relay-controller) ## 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 - • **Powerful 12VDC Output:** Control high-demand devices like strobes or multiple sirens with up to 1 amp output—perfect for serious security setups. - • **Multi-Scenario Versatility:** Use as a panic alarm, intrusion siren, or environmental alert system (water leaks, temperature, humidity) with compatible YoLink sensors. - • **Seamless Smart Integration:** Full app control and battery monitoring via YoLink Hub, unlocking a growing ecosystem of smart home and business security devices. - • **Unmatched Wireless Freedom:** Operate your alarm and siren without messy wiring or power cords, thanks to built-in battery power and LoRa device-to-device pairing. - • **Resilient Offline Operation:** Stay protected even when WiFi, internet, or AC power fail, with patented Control-D2D pairing over a robust LoRa network. ## Overview The YoLink Outdoor Alarm Controller 2 is a battery-powered, wireless siren and relay controller featuring a 110dB siren, 12VDC 1 amp output, and up to 1/4 mile open-air range. It operates independently of WiFi or internet using patented LoRa device-to-device pairing, ensuring reliable alerts even during outages. Compatible with YoLink sensors and controlled via the YoLink Hub app, it offers versatile security solutions for homes and businesses with included batteries and easy wall mounting. ## Description desertcart.com: Outdoor Alarm Controller 2, Battery-Powered Siren/Alarm/Relay Controller, 12VDC Out, Up to 1/4 Mile Open-Air Range, 110dB Siren Included, YoLink Hub Required for Full-Functionality! : Health & Household ## Features - MORE POWER TO YOU! The features of our original Outdoor Alarm Controller, but now with up to 1 amp 12VDC power output! Control power-hungry devices like strobes or control multiple sirens, etc. - MULTI-FUNCTION! Use as a panic alarm, as a home intrusion siren, have it activate if a door or lid is left open too long, and use it as an alarm for water leaks* and high or low temperature and humidity* or all of the above! *Additional YoLink devices required, not included. - WIRE LESS! The Outdoor Alarm Controller 2 can power your siren or other 12VDC device WITHOUT the need for wiring from a 12VDC power supply; the power supply is built-in. Optionally, you can connect it to a 12VDC power source (not included), to extend the life of the batteries. - 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! - 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. - 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 INCLUDED! Four alkaline C cell batteries included. - This product is also available without the siren. Search ASIN# B0BWYLWWV6 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BWYLT3JB | | Audible Noise | 110 Decibels | | Battery Description | Alkaline | | Best Sellers Rank | #215 in Home Security Systems | | Brand | YoLink | | Built-In Media | Controller | | Color | black | | Compatible Devices | Smartphone | | Control Method | App | | Customer Reviews | 4.4 4.4 out of 5 stars (605) | | Item Dimensions L x W x H | 8.46"L x 4.53"W x 4.53"H | | Item Type Name | Outdoor Alarm Controller and Siren Horn | | Manufacturer | YoSmart | | Maximum Range | 0.6 Kilometers | | Mfr Part Number | YS7107-UC+ES626 | | Model Number | YS7107-UC+ES626 | | Mounting Type | Wall Mount | | Number of Batteries | 4 C batteries required. (included) | | Power Source | Battery Powered | | Sensor Technology | Contact Sensor | | Size | 5-Year Battery | | Smart Home Compatibility | Not Smart Home Compatible | | UPC | 810121540404 | | Unit Count | 1.0 Count | | Voltage | 12 Volts | ## Product Details - **Brand:** YoLink - **Color:** black - **Compatible Devices:** Smartphone - **Power Source:** Battery Powered - **Product Dimensions:** 8.46"L x 4.53"W x 4.53"H ## Images ![Outdoor Alarm Controller 2, Battery-Powered Siren/Alarm/Relay Controller, 12VDC Out, Up to 1/4 Mile Open-Air Range, 110dB Siren Included, YoLink Hub Required for Full-Functionality! - Image 1](https://m.media-amazon.com/images/I/61x819wVesL.jpg) ## Available Options This product comes in different **Set** options. ## Frequently Bought Together - Outdoor Alarm Controller 2, Battery-Powered Siren/Alarm/Relay Controller, 12VDC Out, Optional 12VDC In, Up to 1/4 Mile Open-Air Range, 110dB Siren Included, YoLink Hub Required For Full-Functionality! - 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.ae/products/515768374-outdoor-alarm-controller-2-battery-powered-siren-alarm-relay-controller](https://www.desertcart.ae/products/515768374-outdoor-alarm-controller-2-battery-powered-siren-alarm-relay-controller) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-07-23*