--- product_id: 743238334 title: "First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup - 3 Pack" brand: "first alert" price: "1427.59 DT" currency: TND in_stock: true category: "First Alert" url: https://www.desertcart.tn/products/743238334-first-alert-smico100-ac-interconnect-hardwire-combination-smoke-and-carbon store_origin: TN region: Tunisia --- # Battery backup power Interconnect alarms sync Precision Detection tech First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup - 3 Pack **Brand:** first alert **Price:** 1427.59 DT **Availability:** ✅ In Stock ## Summary > 🚨 Stay ahead of danger with smart, connected protection! ## Quick Answers - **What is this?** First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup - 3 Pack by first alert - **How much does it cost?** 1427.59 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/743238334-first-alert-smico100-ac-interconnect-hardwire-combination-smoke-and-carbon) ## 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 - • **User-Friendly Testing:** Test/silence button ensures your alarms are always ready to perform. - • **Effortless Installation:** Quick Connect Plug means no rewiring headaches—plug & protect. - • **Uninterrupted Protection:** Battery backup keeps you safe even during power outages. - • **Seamless Interconnectivity:** When one alarm sounds, all alarms alert—total home coverage. - • **Precision Detection Technology:** Reduces false alarms with advanced sensing for smarter safety. ## Overview The First Alert SMICO100-AC is a 3-pack of hardwired combination smoke and carbon monoxide alarms featuring advanced Precision Detection technology to minimize false alarms. Designed for easy installation with a Quick Connect Plug and interconnect capability, these alarms provide comprehensive early warning throughout your home. Battery backup ensures continuous protection during outages, while a test/silence button offers convenient maintenance. ## Description The SMICO100-AC Interconnect Hardwire 2-in-1 Smoke & CO Alarm with Battery Backup utilizes First Alert's Precision Detection technology and meets new industry standards. Easily install and interconnect multiple alarms together to create an alarm system throughout your home. ## 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 - Through early warning interconnect, when one alarm sounds, all compatible alarms will sound - Quick Connect Plug allows for easy installation with no need to rewire - Battery backup provides continuous protection during power outages - Test/silence button for efficient testing to ensure alarm is working properly ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CLVQF7MC | | Alarm | Smoke, CO | | Brand | First Alert | | Built-In Media | Easy Adapter Plug, 9V Battery | | Color | White | | Customer Reviews | 4.7 4.7 out of 5 stars (6,947) | | Item Type Name | Combination Alarm | | Item Weight | 1.68 Pounds | | Manufacturer | Resideo | | Mfr Part Number | SMICO100-AC | | Model Number | SMICO100-AC | | Number of Items | 3 | | Power Source | Corded Electric | | Product Style | Precision Detection | | Sensor Type | Ionization | | UPC | 029054022769 | | Unit Count | 3 Count | ## Product Details - **Brand:** First Alert - **Colour:** White - **Item weight:** 1.68 Pounds - **Power source:** Corded Electric - **Style:** Precision Detection ## Images ![First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup - 3 Pack - Image 1](https://m.media-amazon.com/images/I/81szIilT2dL.jpg) ![First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup - 3 Pack - Image 2](https://m.media-amazon.com/images/I/81mbmPPG07L.jpg) ![First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup - 3 Pack - Image 3](https://m.media-amazon.com/images/I/81ydRu2GlFL.jpg) ![First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup - 3 Pack - Image 4](https://m.media-amazon.com/images/I/71E8vckI8EL.jpg) ![First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup - 3 Pack - Image 5](https://m.media-amazon.com/images/I/71D57xvrb1L.jpg) ## Available Options This product comes in different **Pattern, Size, Style** options. --- ## 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/743238334-first-alert-smico100-ac-interconnect-hardwire-combination-smoke-and-carbon](https://www.desertcart.tn/products/743238334-first-alert-smico100-ac-interconnect-hardwire-combination-smoke-and-carbon) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-02*