--- product_id: 524836868 title: "Meross GS559A Smart Smoke Alarm for Home with Hub, Battery WiFi Fire Alarm" brand: "meross" price: "$64.76" currency: USD in_stock: true reviews_count: 13 url: https://www.desertcart.us/products/524836868-meross-gs559a-smart-smoke-alarm-for-home-with-hub-battery store_origin: US region: United States of America --- # WiFi-enabled real-time alerts Hub links up to 16 devices Dual smoke & overheating detection Meross GS559A Smart Smoke Alarm for Home with Hub, Battery WiFi Fire Alarm **Brand:** meross **Price:** $64.76 **Availability:** ✅ In Stock ## Summary > 🔥 Stay ahead of danger with smart alerts that never sleep! 📲 ## Quick Answers - **What is this?** Meross GS559A Smart Smoke Alarm for Home with Hub, Battery WiFi Fire Alarm by meross - **How much does it cost?** $64.76 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/524836868-meross-gs559a-smart-smoke-alarm-for-home-with-hub-battery) ## Best For - meross enthusiasts ## Why This Product - Trusted meross brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Automated Safety Triggers:** Customize actions like hallway lights turning on automatically when smoke is detected—smart safety meets smart living. - • **Instant Multi-Device Alerts:** When one alarm triggers, all connected alarms beep—ensuring no corner of your home is left unprotected. - • **Real-Time Remote Notifications:** Receive immediate fire or smoke alerts on your phone, even when you're miles away. - • **Seamless Smart Home Integration:** Works flawlessly with Apple HomeKit, Alexa, Google Home & SmartThings for ultimate control. - • **Effortless Setup & Durable Design:** Quick install with included screws & batteries, crafted from flame-retardant V0 material for lasting protection. ## Overview The Meross GS559A Smart Smoke Alarm pairs with a dedicated hub to create a connected safety network of up to 16 devices. It detects both smoke and overheating (54-70℃), delivering 85dB alarms and instant notifications via the Meross or Apple Home app. Compatible with major smart home platforms, it enables automated responses and real-time remote monitoring, all housed in a compact, flame-retardant design for reliable, modern home protection. ## Description One meross hub can hold up to 16 meross devices. In addition to meross smart smoke alarms, you can also use it with meross smart radiator valves and other meross smart sensors. When the alarm is triggered, you can receive real-time alarm even not at home. When one of the alarms is triggered, the other alarms will chirp to remind you. Portable size. High-quality V0 flame-retardant material, more durable and safe. Expansion screws, manual, and batteries are included, to help you quickly install in minutes. Support multi-device login. Receive alarm information as well as control the fire alarm. WiFi Smoke Alarm New Matter Smoke Alarm New Matter Smoke Alarm WiFi Smoke Alarm with Hub Smart Matter Hub Smoke and CO Alarm ## Features - Alarm Link - This smart heat detector needs to be used with the meross HomeKit hub. When the smart smoke alarm detects smoke/high temperatures, the other alarms are connected under the same hub beep to remind you. One meross hub can hold 16 meross devices (incl. sensors, detectors, and thermostatic valves) at the same time. - Smoke and Overheating Detection - In addition to smoke detection, it can also detect overheating. If the temperature is too high (54-70℃), the Meross fire alarm will beep to remind you. It also supports low battery warning. Maximum: 85dB. - Real-Time Safety Alarm - When high temperatures or dense smoke are detected, the Meross app or the Apple Home app will be notified immediately. Even if you are not at home, you can receive alarm information in real-time. The home smoke detector has passed multiple safety tests, is easy to use, and provides reassurance. - Easy Home Automation - You can set triggers to control other Meross devices in the Meross app. For example, when the smoke detector sounds, the Meros bulb in the hallway lights up. Other methods of use are waiting to be unlocked by you. - Apple Home and SmartThings Supported - Compatible with Apple HomeKit (iOS 13 or later), Alexa, Google Home and SmartThings. Control compatible devices through the app Meross and Apple Home (Apple Watch/Apple TV/HomePod). Android users use the app Meross on Android 6.0 or higher. ## Technical Specifications | Specification | Value | |---------------|-------| | Alarm | Audible | | Asin | B099WPTK5B | | Best Sellers Rank | 183,477 in DIY & Tools (See Top 100 in DIY & Tools) 292 in Smoke Alarms | | Brand | meross | | Colour | Smart Smoke Alarm | | Country Of Origin | China | | Customer Reviews | 3.7 3.7 out of 5 stars (555) 3.7 out of 5 stars | | Global Trade Identification Number | 06973696562418 | | Included Components | Hub, WiFi smoke alarm, manual | | Item Dimensions D X W X H | 3.7D x 12W x 12H centimetres | | Item Highlight | Interlinked WiFi Smoke Detector works with Apple HomeKit, Alexa, Google Home, SmartThings, Low Battery Alert, Silence Button | | Item Type Name | Safty Alarm | | Item Weight | 240 Grams | | Manufacturer | meross | | Manufacturer Warranty Description | 2 year manufacturer. | | Material | PS | | Model Number | GS559A | | Number Of Items | 1 | | Operating Humidity | / | | Part Number | GS559A | | Power Source | Battery Powered | | Product Style | Smart Smoke Alarm | | Sensor Type | TVOC | | Unit Count | 1.0 count | ## Product Details - **Alarm:** Audible - **Brand:** meross - **Colour:** Smart Smoke Alarm - **Global Trade Identification Number:** 06973696562418 - **Item weight:** 240 Grams - **Operating humidity:** / - **Power source:** Battery Powered - **Product dimensions:** 3.7D x 12W x 12H centimetres - **Sensor type:** TVOC - **Style:** Smart Smoke Alarm ## Images ![Meross GS559A Smart Smoke Alarm for Home with Hub, Battery WiFi Fire Alarm - Image 1](https://m.media-amazon.com/images/I/61XKeOQSrRL.jpg) ![Meross GS559A Smart Smoke Alarm for Home with Hub, Battery WiFi Fire Alarm - Image 2](https://m.media-amazon.com/images/I/61tzlPwVylL.jpg) ![Meross GS559A Smart Smoke Alarm for Home with Hub, Battery WiFi Fire Alarm - Image 3](https://m.media-amazon.com/images/I/71R5ljHu0ML.jpg) ![Meross GS559A Smart Smoke Alarm for Home with Hub, Battery WiFi Fire Alarm - Image 4](https://m.media-amazon.com/images/I/61h7YaXJdzL.jpg) ![Meross GS559A Smart Smoke Alarm for Home with Hub, Battery WiFi Fire Alarm - Image 5](https://m.media-amazon.com/images/I/6121T-gJqjL.jpg) ## Available Options This product comes in different **Colour Name, Size Name** options. ## Questions & Answers **Q: Does it work with Alexa?** A: Sorry, it dose not. But you can use Meross app to control it (work with Android or iOS) **Q: anyone actually have it working in apple home? It shows up to register and connect but after that it never shows** A: Happy with mine Grandson set it up works great **Q: Do you have to test this alarm each week?** A: Weekly testing is required to ensure proper operation. **Q: Does this have the British Standard code and sign?** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect smoke alarm *by on Reviewed in the United Kingdom 17 July 2026* Perfect for quelling my anxiety about leaving the cats at home whilst I’m out, loud alarm indoors and pings straight across to my phone, sleek fit and easy installation, connects straight to my HomeKit, excellent value for money! ### ⭐ GS559A Smart smoke alarm with hub. + 7 more GS559A interlinked smoke alarms. *by on Reviewed in the United Kingdom 13 July 2023* UPDATE: 31-3-2024 After nearly a year I'm sincerely regretting choosing this alarm system. There have been far too many times when one or a few of the alarms have gone off without any reason, what's more I didn't get any notification on my phone. Once while we were away on holiday I was woken by the Meros app on my phone at 2am. Which incidentally is the only time the app has notified me of anything. Fortunately I also have some security cameras and was able to see there was no fire or smoke. Good job I didn't call the fire brigade otherwise they'd have smashed down a door to get in.All 8 of them are now going to come out and I shall try and find something else that actually works as intended. Whether or not I can get a refund remains to be seen. It's a shame as it would be a good system if it was reliable.I had been searching for a fire alarm system to replace my 13 year old interlinked system and eventually stumbled upon the Meross which met my requirements which were as follows.1. All alarms should sound if there is a fire. (Interlinked)2. If I was away from home I would get a notification telling me the house was on fire. After all, if there's no one there to hear the alarm no one will summon the fire brigade. The only downside is that if the phone is set to silent you won't hear any notifications and I haven't found any way round this yet. However, if the Government can have a warning App that overrides (I believe) the silent mode it must be possible.3. Replaceable batteries. There is no law stating that fire alarms have to be replaced after 10 years. So long as they are kept dust free there is no reason why they shouldn't last longer. It appears the reasoning behind 10 years is purely because the sensor could become inefficient due mainly to dust or a component could fail. Incidentally I have left my old interlinked system in place as it still works OK.4. When it detects smoke it is very loud, much louder than when in test mode. The pitch also varies which for me is very important as I have trouble hearing high pitch sounds and I can't even hear some alarms they are so high pitched.5. They are affordable so I didn't skimp and installed 8 fire alarms, ideally there should be one in each room. I covered every location that has, or could have electronic equipment, as that is the most likely source of any fire in our house.First I made the mistake of reading the manual and getting totally confused, except for the part about installing the App and following instructions. Hopefully this review will help you.The tiny matchbox sized hub is the part that communicates with all the smoke alarms and sends a notification to your router if there is a fire. I would advise locating it fairly centrally relative to all the smoke detectors. However initially plug it in near your router and pair it up with all the smoke alarms. During Setup it needs to be briefly connected to your phone in the same way you would connect your wireless router to your phone in Settings/WiFi. You select your WIFi's name and tell it your WIFi's password.I used an Android phone and Installed the Meross App.Open the App and on the home page click the + symbol in the top right.Scroll down until you see "Smart Sensor and Alarm" and tap that.You should now see the GS559A smoke alarm so tap that.NOTE: You use this for installing the hub AND the smoke alarm, read the text at the bottom of the page and tap that if you have already installed the Hub, otherwise tap Next.Just follow the instructions in the App to keep adding smoke alarms after you have installed the Hub.Should you need to re-set one of the smoke alarms there is a QR code in the manual that takes you to a video showing you. I re-set all mine as I set them up as you never know if someone else has linked it to a different Hub.Now you can fit all the fire alarms where needed and locate the hub to a suitable location.The downside to the system is that you won't get a notification if the power goes off and your Hub or Router stop working. Also, if the Hub stops working the alarms won't be interlinked.As our area often experiences power cuts and blips I have installed UPS devices on the router and in my office for the computer. Unfortunately I don't yet have the Hub plugged into a UPS, it's a shame that there isn't a battery backup in the Hub for such emergencies, as in my opinion electrical items are the most likely source of fire and when they go wrong they could also throw the main trip for the property.The main purpose of a fire alarm is to save lives, saving your property is a bonus. I'm impressed with this system as it allows both.The App allows you to test the alarms directly, no need to run around pressing buttons. You can also see the state of the battery for each alarm installed and get low battery alerts. You can turn on/off alerts for Smoke, High temperature, Device malfunction, Low battery but they should all be on unless you have a good reason to turn one off. Which could be installing one in the kitchen, in which case you would perhaps turn off Smoke as most kitchen alarms are heat sensitive. That's something I hadn't realised when I bought the system so I'll get another for the kitchen.The location name for each alarm can also be changed in the App. It's a good idea to write the proposed location on the back of each alarm as you set them up, otherwise you could have 8 on the table and not know which one goes where. I used a Dymo label printer for that.I hope this review was helpful. ### ⭐⭐⭐⭐ Cost effective peace of mind with remote monitoring for your home *by on Reviewed in the United Kingdom 16 May 2026* Got two of these at the same time and they were quickly and easily integrated them into the Apple HomeKit ecosystem. Installation is a breeze (they’re battery operated, not mains powered, so you can place them wherever you like). They’re quite small and blend into the ceiling (assuming your ceilings are white). You will need a Meross hub to provide connectivity, but will happily work in standalone mode. When they’re triggered the alarms are plenty noisy enough. However, the real bonus (if you’ve got the hub and connected them to HomeKit) is your iPhone, Apple Watch, etc. all light up like a Christmas tree and start sounding their own alarm (so if you’re away from home, you can tell if it’s burning down remotely). Pretty cool. There’s a neat self-test feature which you can activate from the app to give you peace of mind. For some reason, only one of my alarms responds to the self-test, so 4 stars. ## Frequently Bought Together - Meross Interlinked WiFi Smoke Alarm, Smoke Detector with Hub, Low Battery Alert Silence Button, Wireless Smoke Alarms for Home, Replaceable Battery, Apple HomeKit, SmartThings Supported, 2.4GHz Only - meross Water Leak Detector Hub Needed, Smart Water Alarm, App Alert, Replaceable Batteries, Interlinked, Apple HomeKit Supported, Wireless IP67 Flood Sensor, for Kitchen Bathroom Basement Garage --- ## 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/524836868-meross-gs559a-smart-smoke-alarm-for-home-with-hub-battery](https://www.desertcart.us/products/524836868-meross-gs559a-smart-smoke-alarm-for-home-with-hub-battery) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-25*