--- product_id: 602149046 title: "10-Year Battery Smoke Alarm" brand: "first alert" price: "€ 60.50" currency: EUR in_stock: true reviews_count: 8 category: "First Alert" url: https://www.desertcart.fi/products/602149046-10-year-battery-smoke-alarm store_origin: FI region: Finland --- # 10-year sealed battery life Precision Detection tech reduces false alarms Test/silence button for easy maintenance 10-Year Battery Smoke Alarm **Brand:** first alert **Price:** € 60.50 **Availability:** ✅ In Stock ## Summary > 🔥 Stay safe, stay savvy — 10 years of worry-free protection! 🔋 ## Quick Answers - **What is this?** 10-Year Battery Smoke Alarm by first alert - **How much does it cost?** € 60.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/602149046-10-year-battery-smoke-alarm) ## 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 - • **Decade-Long Power:** Forget battery swaps with a 10-year sealed battery that keeps you protected without interruptions. - • **Effortless Upkeep:** One-touch test and silence button ensures your alarm is always ready without hassle. - • **End-of-Life Alert:** Stay ahead with a clear warning when it’s time to upgrade your safety device. - • **Compact & Sleek Design:** Modern, low-profile white finish fits seamlessly into any home or office environment. - • **Smart Sensing Precision:** Advanced detection technology minimizes nuisance alarms so you only react to real threats. ## Overview The First Alert 10-Year Battery Smoke Alarm features cutting-edge Precision Detection technology to reduce false alarms, a sealed 10-year battery eliminating replacements and low-battery chirps, and a convenient test/silence button for easy maintenance. Designed to meet new industry standards, it offers reliable, long-lasting fire safety with an end-of-life warning to keep your home protected effortlessly. ## Description The First Alert SMI110 10-Year Sealed Battery Smoke Alarm provides reliable protection and meets new industry standards. First Alert's Precision Detection advanced sensing technology helps reduce cooking nuisance alarms and provide an early warning. The 10-year sealed battery makes installation of the alarm easy and no battery replacements are needed for the life of the alarm. Review: There is a NO RETURN policy on these smoke detector - 1 of the 5 I purchased didn't work. I found out the hard way that there is a NO RETURN policy on these smoke detectors. There is a yellow tab that you have to pull on and remove to activate these smoke detectors. After fooling around with it for awhile, I discovered that the mechanism associated with this pull tab did not activate the detector. I pushed and tapped on the mechanism, and finally got the satisfying CHIRP. It now works. So if you find that one of your smoke detectors does not activate, play around with those plastic pieces where the yellow tab was located. Review: Good product - Easy to install, works well, alarm is loud ## Features - First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency. - 10-Year sealed battery eliminates battery replacements and low battery chirps for the life of the alarm - End-of-life warning lets you know when it’s time to replace the alarm - Test/silence button for efficient testing to ensure alarm is working properly ## Technical Specifications | Specification | Value | |---------------|-------| | Alarm | Smoke | | Brand | First Alert | | Color | White | | Item Dimensions D x W x H | 5.6"D x 5.6"W x 2"H | | 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 | | Product Style | Precision Detection | | Sensor Type | Ionization | | Style | Precision Detection | ## 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:** 1.0 Count ## Images ![10-Year Battery Smoke Alarm - Image 1](https://m.media-amazon.com/images/I/71UD83zU2SL.jpg) ## Available Options This product comes in different **Pattern, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ There is a NO RETURN policy on these smoke detector *by M***. on January 29, 2026* 1 of the 5 I purchased didn't work. I found out the hard way that there is a NO RETURN policy on these smoke detectors. There is a yellow tab that you have to pull on and remove to activate these smoke detectors. After fooling around with it for awhile, I discovered that the mechanism associated with this pull tab did not activate the detector. I pushed and tapped on the mechanism, and finally got the satisfying CHIRP. It now works. So if you find that one of your smoke detectors does not activate, play around with those plastic pieces where the yellow tab was located. ### ⭐⭐⭐⭐⭐ Good product *by J***O on July 26, 2026* Easy to install, works well, alarm is loud ### ⭐ Beware this item is NOT Returnable! *by B***E on July 19, 2026* I purchased this smoke alarm because I wanted the peace of mind that comes with a reliable safety device. Unfortunately, it failed immediately. As soon as we installed it, the alarm sounded continuously and could not be silenced, despite following the manufacturer’s instructions. It was clearly defective right out of the box. What made the experience even worse was discovering that I couldn’t easily obtain a replacement or a refund. A smoke alarm isn’t a luxury item—it’s a critical life safety device. When a product arrives defective, customers should not be left without protection or forced to spend additional time and money finding another option. I had to remove the defective unit and purchase a different brand to ensure my home was protected. Based on both the product failure and the lack of customer support, I cannot recommend this smoke alarm. ## Frequently Bought Together - First Alert Smoke Alarm, 10-Year Sealed Battery Detector with Test & Silence Button, SMI110, 1-Pack - First Alert SMCO210, 10-Year Sealed Battery Combination Smoke & Carbon Monoxide Alarm with Slim Profile Design, 1-Pack - Kidde Carbon Monoxide Detector, Plug In Wall with AA Battery Backup, Test-Hush Button --- ## 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.fi/products/602149046-10-year-battery-smoke-alarm](https://www.desertcart.fi/products/602149046-10-year-battery-smoke-alarm) --- *Product available on Desertcart Finland* *Store origin: FI* *Last updated: 2026-08-16*