--- product_id: 24327958 title: "First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White , Pack of 1" brand: "first alert" price: "FREE" currency: TND in_stock: false reviews_count: 9 url: https://www.desertcart.tn/products/24327958-first-alert-0827b-ionization-smoke-alarm-with-10-year-sealed store_origin: TN region: Tunisia --- # 85dB loud alarm 10-year sealed battery life Ionization sensor for fast flaming fire detection First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White , Pack of 1 **Brand:** first alert **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🔥 Stay safe, stay savvy — 10 years of worry-free fire protection! 🔋 ## Quick Answers - **What is this?** First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White , Pack of 1 by first alert - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/24327958-first-alert-0827b-ionization-smoke-alarm-with-10-year-sealed) ## Best For - first alert enthusiasts ## Why This Product - Trusted first alert brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Loud & Clear Alerts:** 85-decibel alarm ensures you hear danger from anywhere. - • **Tamper-Proof Design:** Battery sealed inside to prevent removal and ensure continuous protection. - • **Smart Nuisance Control:** Mute button silences false alarms from cooking or steam. - • **Decade-Long Peace of Mind:** No battery changes for 10 years—set it and forget it. - • **Easy Install & Maintenance:** Perfect Mount bracket and single test/silence button for hassle-free setup and checks. ## Overview The First Alert 0827B Ionization Smoke Alarm features a 10-year sealed lithium battery, tamper-resistant design, and an 85-decibel alarm. Its ionization sensor quickly detects fast-flaming fires like paper and grease, while the mute button reduces nuisance alerts. Easy to install with a Perfect Mount bracket and backed by a decade-long warranty, it offers reliable, maintenance-free home safety for every level and bedroom. ## Description Product Description The FIRST ALERT tamper resistant lithium battery powered smoke alarm provides a full 10 years of protection without having to change the batteries! Tamper resistant design eliminates removal of batteries for other uses and ensures operation over the life of the alarm. Mute feature silences nuisance alarms from cooking smoke or shower steam. This smoke and fire alarm includes power LED and alarm indicator, end of life signal and single test/silence button so you can test your alarm regularly. For maximum protection and the ultimate in assurance, you can depend on FIRST ALERT to secure what matters most in life. Includes a 10-year limited warranty. The FIRST ALERT tamper resistant lithium battery powered smoke alarm provides a full 10 years of protection without having to change the batteries! Tamper resistant design eliminates removal of batteries for other uses and ensures operation over the life of the alarm. Mute feature silences nuisance alarms from cooking smoke or shower steam. This smoke and fire alarm includes power LED and alarm indicator, end of life signal and single test/silence button so you can test your alarm regularly. For maximum protection and the ultimate in assurance, you can depend on FIRST ALERT to secure what matters most in life. Includes a 10-year limited warranty. The FIRST ALERT tamper resistant lithium battery powered smoke alarm provides a full 10 years of protection without having to change the batteries! Tamper resistant design eliminates removal of batteries for other uses and ensures operation over the life of the alarm. Mute feature silences nuisance alarms from cooking smoke or shower steam. This smoke and fire alarm includes power LED and alarm indicator, end of life signal and single test/silence button so you can test your alarm regularly. For maximum protection and the ultimate in assurance, you can depend on FIRST ALERT to secure what matters most in life. Includes a 10-year limited warranty. From the Manufacturer The First Alert tamper resistant lithium battery powered smoke alarm provides a full 10 years of protection without having to change the batteries! Tamper resistant design eliminates removal of batteries for other uses and ensures operation over the life of the alarm. Mute feature silences nuisance alarms from cooking smoke or shower steam. This smoke and fire alarm includes power LED and alarm indicator, end of life signal and single test/silence button so you can test your alarm regularly. For maximum protection and the ultimate in assurance, you can depend on First Alert to secure what matters most in life. Includes a 10-year limited warranty. Review: High-Quality Fire Safety on a Budget - In the realm of home safety, the First Alert 0827B Ionization Smoke Alarm firmly cements itself as an indispensable asset. It’s a top-tier product that pairs affordability with outstanding performance, ultimately creating an environment of safety and security in my home. As such, it fully earns its five-star rating. Right from the outset, the sensitivity of the First Alert 0827B to fast-flaming fires, thanks to its advanced ionization technology, provided me with a significant comfort level. The reassurance that this smoke alarm will promptly alert me at the earliest indication of smoke, allowing for sufficient time to respond and evacuate, is invaluable. The installation process was refreshingly straightforward. The device is designed for easy mounting on any wall or ceiling, which means it can be optimally placed to provide the most efficient smoke detection. As a homeowner, this user-friendly setup was greatly appreciated and added to the overall positive experience. Equally beneficial is the test/silence button incorporated into the unit. This feature allows for regular operation checks, ensuring the alarm is always in perfect working order. The ability to silence any potential false alarms swiftly is an additional advantage, minimizing any unnecessary panic or disturbance. What sets the First Alert 0827B apart is its price point. Despite being extremely budget-friendly, it delivers exceptional functionality and reliability. It is truly commendable to find such an efficient, potentially life-saving device that is also affordable, ensuring all homeowners can benefit from this vital safety measure. To conclude, the First Alert 0827B Ionization Smoke Alarm is a superior safety product that expertly combines cost-effectiveness with reliable performance. It delivers a reassuring sense of security and peace of mind, which is ultimately priceless. If you're in the market for a smoke alarm that provides excellent value without compromising safety, this device is the perfect choice. Review: Simple and cost effective - Hopefully it lives up to the long battery life listed but will be great not having to worry about the batteries running out so frequently. Installation was a breeze as you don't need to even plug them in, being fully battery operated. You can just put them anywhere with a few simple screws (included with drywall anchors). The ones I installed chirped just fine when holding the test button. There is a small red LED that flashes every several seconds though. I suppose this is to let you know it's doing its thing. It's actually a little brighter than expected. Hopefully It never gets used but great having a well known company behind the units. They are shipped in plain builders boxes for those that reviewed them being fakes. The units themselves are exactly what was expected and pictured, from First Alert. Maybe it would be helpful on the page to have this better pointed out to not catch people off guard. Overall great product for great price. Some of those fancy ones are nice but just so expensive, and then issues with the app's over the years are no fun. Some things are just better simple. ## Features - Complies with all current 10-year legislation in U.S. states/cities where required - Alarm features an ionization sensor for smoke detection, which is effective in recognizing smoke from flaming fires such as paper and grease fires - Battery-operated unit provides continuous monitoring even if there's a power failure: Plus, it's easy to install - Alarm also features loud 85-decibel alarm, easy mounting bracket, a single test/silence button, and an end-of-life signal so you know when to replace the unit - To ensure complete protection make sure to place one on each level of your home and in each bedroom. Same features as SA340CN and SA340B but adds Sealed Battery Technology. - First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018) - No Battery Changes for the Life of the Alarm; 3V Lithium Power Cell Included. Sensor Type: Ionization - Perfect Mount allows for easy alignment of alarm - First Alert warranty extends ten years from the date of purchase with proof of the original sales receipt and the product should be free from defect in material and workmanship ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00L2FOTZO | | Alarm | Audible | | Battery Average Life | 87600 hours | | Best Sellers Rank | #374,060 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #329 in Smoke Detectors & Fire Alarms | | Brand | First Alert | | Built-In Media | First Alert 10-Year Ionization sensor Smoke Alarm, 0827B, White | | Color | White | | Compatible Devices | compatible_devices | | Customer Reviews | 4.6 out of 5 stars 7,354 Reviews | | Enclosure Material | Plastic | | Global Trade Identification Number | 00029054014436 | | Item Dimensions D x W x H | 2.25"D x 5.6"W x 5.6"H | | Item Type Name | --- | | Item Weight | 4.54 g | | Manufacturer | First Alert | | Manufacturer Warranty Description | ------- | | Mfr Part Number | FBA_0827B | | Model Number | 0827B | | Number of Items | 1 | | Power Source | Battery Powered | | Product Dimensions | 2.25"D x 5.6"W x 5.6"H | | Product Style | Standard Detection | | Sensor Type | Ionization | | Style | Standard Detection | | UPC | 029054014436 | | Unit Count | 1 Count | ## Product Details - **Alarm:** Smoke - **Brand:** First Alert - **Color:** White - **Item Weight:** 8 ounces - **Operating Humidity:** 10-95% RH - **Power Source:** Battery Powered - **Product Dimensions:** 5.6"D x 5.6"W x 2"H - **Sensor Type:** Ionization - **Style:** Precision Detection - **Unit Count:** 1 Count ## Images ![First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White , Pack of 1 - Image 1](https://m.media-amazon.com/images/I/41pddK1fDtL.jpg) ![First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White , Pack of 1 - Image 2](https://m.media-amazon.com/images/I/51T6EKsiT6L.jpg) ![First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White , Pack of 1 - Image 3](https://m.media-amazon.com/images/I/51Bt8U9cNJL.jpg) ![First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White , Pack of 1 - Image 4](https://m.media-amazon.com/images/I/51WkCrmJkjL.jpg) ![First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White , Pack of 1 - Image 5](https://m.media-amazon.com/images/I/410CiT-E2DL.jpg) ## Available Options This product comes in different **Pattern, Style** options. ## Questions & Answers **Q: Why is this not packaged as a first alert product? is this really manufactured by first alert or is it "brk" brand. looks fake.** A: The following is from First Alerts website: "The same parent company (Newell Brands) owns First Alert and BRK. First Alert is our retail division, and BRK is our commercial division. Note: Some retailers sell BRK products under the First Alert brand. Although BRK packaging is different, rest assured that you'll receive the same quality First Alert product." **Q: Not ul std complaint? the units don’t have the ul logo, rather wording only “confirms to ul std 217”. and the box is not first alert branded. fake??** A: Thank you for your question. Rest assured, all First Alert smoke alarms conform to regulatory requirements, including UL217 and are designed to detect particles of combustion. **Q: Is this model interconnectable ?** A: No **Q: How to mute alarm?** A: Thank you for your question. There s a Test/Silence button on the from of the alarm underneath the First Alert name. ## Customer Reviews ### ⭐⭐⭐⭐⭐ High-Quality Fire Safety on a Budget *by R***! on June 19, 2023* In the realm of home safety, the First Alert 0827B Ionization Smoke Alarm firmly cements itself as an indispensable asset. It’s a top-tier product that pairs affordability with outstanding performance, ultimately creating an environment of safety and security in my home. As such, it fully earns its five-star rating. Right from the outset, the sensitivity of the First Alert 0827B to fast-flaming fires, thanks to its advanced ionization technology, provided me with a significant comfort level. The reassurance that this smoke alarm will promptly alert me at the earliest indication of smoke, allowing for sufficient time to respond and evacuate, is invaluable. The installation process was refreshingly straightforward. The device is designed for easy mounting on any wall or ceiling, which means it can be optimally placed to provide the most efficient smoke detection. As a homeowner, this user-friendly setup was greatly appreciated and added to the overall positive experience. Equally beneficial is the test/silence button incorporated into the unit. This feature allows for regular operation checks, ensuring the alarm is always in perfect working order. The ability to silence any potential false alarms swiftly is an additional advantage, minimizing any unnecessary panic or disturbance. What sets the First Alert 0827B apart is its price point. Despite being extremely budget-friendly, it delivers exceptional functionality and reliability. It is truly commendable to find such an efficient, potentially life-saving device that is also affordable, ensuring all homeowners can benefit from this vital safety measure. To conclude, the First Alert 0827B Ionization Smoke Alarm is a superior safety product that expertly combines cost-effectiveness with reliable performance. It delivers a reassuring sense of security and peace of mind, which is ultimately priceless. If you're in the market for a smoke alarm that provides excellent value without compromising safety, this device is the perfect choice. ### ⭐⭐⭐⭐⭐ Simple and cost effective *by C***S on January 30, 2024* Hopefully it lives up to the long battery life listed but will be great not having to worry about the batteries running out so frequently. Installation was a breeze as you don't need to even plug them in, being fully battery operated. You can just put them anywhere with a few simple screws (included with drywall anchors). The ones I installed chirped just fine when holding the test button. There is a small red LED that flashes every several seconds though. I suppose this is to let you know it's doing its thing. It's actually a little brighter than expected. Hopefully It never gets used but great having a well known company behind the units. They are shipped in plain builders boxes for those that reviewed them being fakes. The units themselves are exactly what was expected and pictured, from First Alert. Maybe it would be helpful on the page to have this better pointed out to not catch people off guard. Overall great product for great price. Some of those fancy ones are nice but just so expensive, and then issues with the app's over the years are no fun. Some things are just better simple. ### ⭐⭐⭐⭐⭐ It’s the real thing *by P***L on April 23, 2022* I ordered several of these to replace older First Alert smoke detectors. Many reviews say these are knockoffs and say BRK brands. BRK is First Alert! Why don’t people research before ordering and leaving bad reviews. Yes the box does not say First Alert and seems generic but the detectors do. See picture. The mounts are exactly matching the old ones I took down so each one took all of 2 minutes to install and loosening a couple screws. I did not have to replace the screws or anything. Loosen the screws, slide the old mount off, replace with the new mount, and tighten the old screws. I thought this would be an hours long project patching holes and drilling new ones but it was a few min project. For the price even if the batteries last 5 years it paid for itself in the battery cost savings. Hopefully I get the full 10 years out of them. The manual also says they have a 10 year warranty which I filed away. I am very pleased. ## Frequently Bought Together - First Alert 0827B Ionization Smoke Alarm with 10-Year Sealed Tamper-Proof Battery , White , Pack of 1 - First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , White - First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery , White --- ## 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.tn/products/24327958-first-alert-0827b-ionization-smoke-alarm-with-10-year-sealed](https://www.desertcart.tn/products/24327958-first-alert-0827b-ionization-smoke-alarm-with-10-year-sealed) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-13*