--- product_id: 593001571 title: "3*Smoke Alarm, 1*Heat alarm, 1*CO alarm" brand: "wisualarm" price: "$208.11" currency: USD in_stock: true reviews_count: 9 category: "Wisualarm" url: https://www.desertcart.us/products/593001571-3-smoke-alarm-1-heat-alarm-1-co-alarm store_origin: US region: United States of America --- # 100m wireless range 10-year sealed lithium battery Pre-linked & expandable up to 24 units 3*Smoke Alarm, 1*Heat alarm, 1*CO alarm **Brand:** wisualarm **Price:** $208.11 **Availability:** ✅ In Stock ## Summary > 🔥 Stay ahead of danger with smart, silent security! 🔗 ## Quick Answers - **What is this?** 3*Smoke Alarm, 1*Heat alarm, 1*CO alarm by wisualarm - **How much does it cost?** $208.11 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/593001571-3-smoke-alarm-1-heat-alarm-1-co-alarm) ## Best For - wisualarm enthusiasts ## Why This Product - Trusted wisualarm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Customizable & Scalable:** Expand your system up to 24 alarms wirelessly, tailored to your home’s unique layout and needs. - • **Regulation-Ready Safety:** Fully compliant with Scotland & England laws and top-tier safety standards for total confidence. - • **Decade-Long Peace of Mind:** Built-in tamper-proof lithium batteries deliver 10 years of uninterrupted safety without replacements. - • **Seamless Wireless Interconnection:** When one alarm sounds, all alarms alert simultaneously—covering every corner of your space. - • **Effortless Setup, Instant Protection:** Pre-linked alarms mean zero hassle—just power on and secure your home in minutes. ## Overview This Wireless Interlinked Alarm Kit includes 3 smoke, 1 heat, and 1 carbon monoxide detector, all pre-linked for instant installation. Featuring advanced split-spectrum smoke sensors, ultra-sensitive heat and CO detection, and a robust 100m wireless range, it ensures comprehensive home protection. With 10-year sealed lithium batteries and full compliance with UK safety regulations, this expandable system offers reliable, maintenance-free security designed for modern homes. ## Description Product Description Wireless Smoke Alarm Advanced Split-spectrum Sensor Wireless Interconnected Smoke Alarm is designed to continuously monitor smoke concentration. Adopting new split-spectrum sensor and a built-in high-volume buzzer, it responds quickly. Highly sensitive with stable performance and low false alarm. Wireless Heat Alarm Class A1 Fire detection Wireless Interconnected Heat Alarm supports Class A1 fire detection, alarm triggers between 54℃ and 65 ℃. Powered by a 10-year sealed battery, it provides 24/7 protection against fire for a decade. Remote silence by your home TV remote controller. Wireless Carbon Monoxide Detector Accurate CO Detection Wireless Carbon Monoxide Alarm uses a high-performance Figaro electrochemical CO sensor which can deliver accurate detection of CO leakage and responds quickly. 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The video guides you through product setup. The video compares multiple products. The video shows the product being unpacked. aplus content video (window.desertcartUIPageJS ? desertcartUIPageJS : P).load.js('https://m.media-desertcart.com/images/I/61rtJ3+GOOL.js?AUIClients/VSEPlayer'); (window.desertcartUIPageJS ? desertcartUIPageJS : P).load.js('https://m.media-desertcart.com/images/I/3175HHgX+OL._RC|01x4giTy+uL.js,01r9LpT6pbL.js,41NWBkfooBL.js,11QfrzttlqL.js,91VXiFQ1TCL.js,01ELLYeIOkL.js_.js?AUIClients/Brila'); (function(f) {var _np=(window.P._namespace("vse-ns-initVSEPlayerOnLoad"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) { P.when('VSEPlayer').execute(function(vsePlayer){vsePlayer.initPlayer('aplus-7308-player-f6606f3b-7ecd-431f-8089-188f2c0e2e20-player-ps');}); //Please use below event to register FeedbackForm P.when('A', 'VSEComponentAssets').execute('vse-ns-player-initialization', function(A, asset) { A.trigger('vse:ns:player:aplus-7308:init', 'aplus-7308-player-f6606f3b-7ecd-431f-8089-188f2c0e2e20-player-ps'); }); })); How to interconnect more alarms to the Kit ? Press Test button 4 times on any alarm from kit. It beeps 1 time and LED flashes red, indicating it can connect more alarms. Press Test button twice on the alarm which need to join the network. It beeps 1 time. Green LED flashing confirms successful connection. Repeat step 2 on other alarms to join the network. (Note: Smoke, heat, and CO alarms operate the same way.) Press Test button 1 time on the alarm flashing red. Each alarm beeps 1 time and LED turns off to exit interconnecting mode. How to disconnect the bundle? Press Test button 4 time on the alarm that needs to unpair with other alarms. It beeps 1 time and red LED flashes. Long Press the button until the red LED goes solid, the main alarm beeps 1 time. then release the button. When The Led goes to green and off, and beeps 1 time. the alarm is disconnected. Repeat step1 and step 2 for other alarms which needs to unpair. ( Note: Smoke Alarm, heat alarm and CO alarm all operate the same way ) How to check if the kit pre-linked Press and hold the Test button( about 10 seconds) on any interconneted alarm of the set until other interlinked alarms in the network start to beep. Release the test button, and wait for 3-5 seconds, all the alarms stop beeping. The above 2 steps confirming the bundle is interlinked scuessfully. If other alarms don't beep. They are not interlinked. (note: Smoke Alarm, heat alarm and CO alarm all operate the same way ) Wisualarm Wireless Fire Alarm Bundle Smoke & Heat & CO Alarm Smoke & Heat Alarm Smoke Alarm Heat Alarm Magnetic Adhesive Pad Review: Safety in scotland - No setting up. As these come preset from manufacturer. Connectivity tested. You can stick them up or screw them up. I screwed them up. Review: If you like being woken up in fright in the middle of the night, this rubbish is for you.... - Should have read the reviews... Horridly alarming product which goes off randomly, usually in the middle of the night. Will try to send back as only been 6 months old (One of the alarms is faulty/has a dodgy battery..10 years my eye!! ) Trouble is, with something that needs to help save lives, can you really trust it when it matters? Seems desertcart is full of this crap nowadays, ho hum.. ## Features - Convenient Pre-Linked Bundle: Our bundle is pre-linked for easy installation – no setup required. Just power on, test, and place the alarms around your home. - Wireless Interlinked Alarms: All alarms are wirelessly interconnected. If one alarm sounds, ALL alarms will sound together, ensuring comprehensive protection for your home. - Expandable System: Easily add additional alarms to the bundle. Connect up to 24 alarms for a customized and enhanced security setup. - Compliance with Regulations: Our alarms are 100% compliant with Scottish, English, meeting the highest safety standards, including BS EN14604:2005, BS 5446-2:2003, EN 50291-1. - 10 Years Battery Life: Built-in, tamper-proof 10-year lithium batteries in smoke alarms and heat alarm ensure continuous protection without the need for frequent battery changes. - Reliable Performance and Expanded Coverage: Our interconnected system provides a stable wireless performance and coverage range of up to 100m, outperforming competitors. - Accurate Detection for Ultimate Protection: Our smoke alarms use advanced split-spectrum chamber technology, while the heat alarms and CO alarms feature ultra-sensitive sensors for instant and accurate detection. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJ2J7R9T | | Alarm | 85db | | Best Sellers Rank | 14,643 in DIY & Tools ( See Top 100 in DIY & Tools ) 60 in Smoke Alarms | | Brand | WISUALARM | | Colour | White | | Country of Origin | China | | Customer Reviews | 3.9 out of 5 stars 259 Reviews | | EU Spare Part Availability Duration | 5 Years | | Included Components | 3*smoke alarm,1*heat alarm,1* carbon monoxide alarm, lithium battery, user manual,postioning sticker, screw package, adhesive sticker | | Item Dimensions D x W x H | 5.6D x 20.1W x 33.2H centimetres | | Item Weight | 0.67 Kilograms | | Item weight | 0.67 Kilograms | | Manufacturer | ZHEJIANG HUAXIAO TECHNOLOGY CO., LTD | | Material | PC+ABS | | Model Number | KIT1-3S1C1H-R8 | | Number of Items | 1 | | Operating Humidity | ≤ 95% Rh | | Part Number | KIT1-3S1C1H-R8 | | Power source | Battery Powered | | Product Style | 3 Smoke + 1 CO + 1 Heat | | Product dimensions | 5.6D x 20.1W x 33.2H centimetres | | Sensor Type | Smoke alarm: Photoelectric, Heat alarm: Thermistor, CO alarm: Electrochemical | | Style | 3 Smoke + 1 CO + 1 Heat | | Unit Count | 1.0 count | | Upper Temperature Rating | 55 Degrees Celsius | ## Product Details - **Alarm:** 85db - **Brand:** WISUALARM - **Colour:** White - **Item weight:** 0.67 Kilograms - **Operating humidity:** ≤ 95% Rh - **Power source:** Battery Powered - **Product dimensions:** 5.6D x 20.1W x 33.2H centimetres - **Sensor type:** Smoke alarm: Photoelectric, Heat alarm: Thermistor, CO alarm: Electrochemical - **Style:** 3 Smoke + 1 CO + 1 Heat - **Upper temperature rating:** 55 Degrees Celsius ## Images ![3*Smoke Alarm, 1*Heat alarm, 1*CO alarm - Image 1](https://m.media-amazon.com/images/I/71zZrA2wQTL.jpg) ![3*Smoke Alarm, 1*Heat alarm, 1*CO alarm - Image 2](https://m.media-amazon.com/images/I/816Nk4a-kWL.jpg) ![3*Smoke Alarm, 1*Heat alarm, 1*CO alarm - Image 3](https://m.media-amazon.com/images/I/81Sl4qwhKWL.jpg) ![3*Smoke Alarm, 1*Heat alarm, 1*CO alarm - Image 4](https://m.media-amazon.com/images/I/715IIsaAMCL.jpg) ![3*Smoke Alarm, 1*Heat alarm, 1*CO alarm - Image 5](https://m.media-amazon.com/images/I/61fORVU8x1L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Safety in scotland *by M***R on 10 June 2026* No setting up. As these come preset from manufacturer. Connectivity tested. You can stick them up or screw them up. I screwed them up. ### ⭐ If you like being woken up in fright in the middle of the night, this rubbish is for you.... *by M***E on 11 June 2026* Should have read the reviews... Horridly alarming product which goes off randomly, usually in the middle of the night. Will try to send back as only been 6 months old (One of the alarms is faulty/has a dodgy battery..10 years my eye!! ) Trouble is, with something that needs to help save lives, can you really trust it when it matters? Seems Amazon is full of this crap nowadays, ho hum.. ### ⭐⭐⭐⭐⭐ Easy to install *by E***S on 28 June 2026* Moving house and was instructed to install interlinked smoke alarms. These were very easy to install and saved a fortune getting a company to do it. ## Frequently Bought Together - Wireless Interlinked Smoke,Heat and Carbon Monoxide Alarm Kit,Pre-linked,Compliant with Scotland & England Law, Remote Slience Function(3 Smoke + 1 CO + 1 Heat) - Smoke Alarm,10 Years Battery Life,Interlinked Smoke Alarms, Fire Alarms for Home Scotland Interlinked,Smoke Detector Can Remote Control,Compliant with EN14604, CE Certified (1 Interlinked Smoke) - Smoke Alarm, Interlinked Smoke and Heat Alarm Scotland Bundle, Pre-linked,10-Year Battery Life,Compliant with Scotland & England Law (2 Smoke + 1 Heat) --- ## 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.us/products/593001571-3-smoke-alarm-1-heat-alarm-1-co-alarm](https://www.desertcart.us/products/593001571-3-smoke-alarm-1-heat-alarm-1-co-alarm) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-29*