---
product_id: 620505390
title: "Combination Smoke & Carbon Monoxide Alarm, Battery-Operated Detector with Slim Profile Design, SMCO200, 1-Pack"
brand: "first alert"
price: "277.58 DT"
currency: TND
in_stock: true
category: "First Alert"
url: https://www.desertcart.tn/products/620505390-combination-smoke-and-carbon-monoxide-alarm-battery-operated-detector-slim
store_origin: TN
region: Tunisia
---

# Slim profile, half the depth Battery-operated, easy install 2-in-1 smoke & CO protection Combination Smoke & Carbon Monoxide Alarm, Battery-Operated Detector with Slim Profile Design, SMCO200, 1-Pack

**Brand:** first alert
**Price:** 277.58 DT
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay ahead of danger with sleek, smart safety that fits your lifestyle.

## Quick Answers

- **What is this?** Combination Smoke & Carbon Monoxide Alarm, Battery-Operated Detector with Slim Profile Design, SMCO200, 1-Pack by first alert
- **How much does it cost?** 277.58 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/620505390-combination-smoke-and-carbon-monoxide-alarm-battery-operated-detector-slim)

## 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

- • **Sleek & Subtle:** Slim profile design is half the depth of standard alarms—blends seamlessly with modern interiors.
- • **End-of-Life Alert:** Smart warning signals when it’s time to replace, ensuring continuous peace of mind.
- • **Dual Threat Defense:** Reliable 2-in-1 smoke and carbon monoxide detection keeps your home safe from invisible dangers.
- • **Hassle-Free Maintenance:** Battery-operated for easy installation and no wiring headaches—perfect for busy professionals.
- • **Precision Detection Tech:** Advanced sensing reduces false alarms from cooking, so you only get alerts that matter.

## Overview

The First Alert SMCO200 is a battery-operated combination smoke and carbon monoxide alarm featuring advanced Precision Detection technology to minimize false alarms. Its slim profile design is half the depth of standard alarms, making it an unobtrusive yet essential safety device. Easy to install and maintain, it provides reliable 2-in-1 protection with an end-of-life warning to ensure your home stays secure.

## Description

Easily install the First Alert SMCO200 Battery-Operated Combination Smoke & Carbon Monoxide Alarm with Slim Profile Design. The alarm is half the depth of a standard alarm and provides reliable 2-in-1 smoke and carbon monoxide protection. Meets new industry standards with First Alert's Precision Detection advanced sensing technology.

## 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
- Provides reliable 2-in-1 protection against both smoke and carbon monoxide
- Slim profile design is half the depth of a standard alarm
- End-of-life warning lets you know when it’s time to replace the alarm
- Battery-operated alarm is easy to install and maintain

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CY2ZPPJL |
| Alarm | Smoke and CO Alarm |
| Best Sellers Rank | #122,884 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #33 in Smoke & Carbon Monoxide Alarms |
| Brand | First Alert |
| Built-In Media | AA Batteries |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (433) |
| Global Trade Identification Number | 00029054022196 |
| Item Dimensions D x W x H | 14.4D x 14.4W x 2.5H centimeters |
| Item Type Name | Smoke and CO Alarm |
| Manufacturer | Resideo |
| Mfr Part Number | SMCO200 |
| Model Number | SMCO200 |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Style | Slim Profile with Audible Alert |
| Sensor Type | Ionization |
| UPC | 029054022196 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** First Alert
- **Colour:** White
- **Power source:** Battery Powered
- **Product dimensions:** 14.4D x 14.4W x 2.5H centimeters
- **Style:** Slim Profile with Audible Alert

## Images

![Combination Smoke & Carbon Monoxide Alarm, Battery-Operated Detector with Slim Profile Design, SMCO200, 1-Pack - Image 1](https://m.media-amazon.com/images/I/6133EaBjygL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- First Alert SMCO200, Battery-Operated Combination Smoke & Carbon Monoxide Alarm with Slim Profile Design, 1-Pack
- First Alert SMI100, Battery-Operated Smoke Alarm, 2-Pack
- Kidde Carbon Monoxide Detector, Battery Powered CO Alarm with LEDs, Test-Reset Button, Low Battery Indicator, Portable

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**Shop now:** [https://www.desertcart.tn/products/620505390-combination-smoke-and-carbon-monoxide-alarm-battery-operated-detector-slim](https://www.desertcart.tn/products/620505390-combination-smoke-and-carbon-monoxide-alarm-battery-operated-detector-slim)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-24*