---
product_id: 66365167
title: "saf First Alert smoke and co combo"
brand: "first alert"
price: "S$190"
currency: SGD
in_stock: true
reviews_count: 13
category: "First Alert"
url: https://www.desertcart.sg/products/66365167-saf-first-alert-smoke-and-co-combo
store_origin: SG
region: Singapore
---

# Compact 5.08x12.7x12.7 cm Design Battery Operated, AAA Included Dual Smoke & CO Detection saf First Alert smoke and co combo

**Brand:** first alert
**Price:** S$190
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay Ahead of Danger with First Alert’s Dual-Action Defender!

## Quick Answers

- **What is this?** saf First Alert smoke and co combo by first alert
- **How much does it cost?** S$190 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/66365167-saf-first-alert-smoke-and-co-combo)

## 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

- • **Compact & Sleek:** Space-saving design fits seamlessly in any room or kitchen without bulk.
- • **All-in-One Safety:** Combines smoke and carbon monoxide detection for comprehensive home protection.
- • **Easy Installation:** Lightweight and portable for quick setup and peace of mind wherever you need it.
- • **Hassle-Free Power:** Battery operated with included AAA battery ensures continuous safety without wiring.
- • **Trusted Reliability:** Backed by First Alert’s 4.6-star rating from over 26,000 users—join the safety-savvy crowd.

## Overview

The First Alert SCO5CN is a compact, battery-operated combination smoke and carbon monoxide alarm designed to provide reliable, dual-threat detection. Powered by a single AAA battery (included), it offers easy installation and trusted protection, backed by a strong customer rating and First Alert’s industry reputation.

## Description

First Alert SCO5CN Battery Operated Combination Carbon Monoxide/Smoke Alarm by First Alert

Review: Safety first in the kitchen - Replaced the same product which expired by date....
Review: Smoke & CO alarm - It does what it says

## Features

- First Alert SCO5CN Battery Operated Combination Carbon Monoxide/Smoke Alarm by First Alert
- Product type: GAS SMOKE FIRE ALARM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000MXJ498 |
| Batteries | 1 AAA batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Best Sellers Rank | 70,658 in DIY & Tools ( See Top 100 in DIY & Tools ) 122 in Carbon Monoxide Detectors 177 in Smoke Alarms |
| Customer Reviews | 4.6 4.6 out of 5 stars (26,693) |
| Date First Available | 10 Feb. 2011 |
| Item Package Quantity | 1 |
| Item Weight | 250 g |
| Item model number | SCO5CN |
| Manufacturer | First Alert |
| Part Number | SCO5CN |
| Power Source | Battery Powered |
| Product Dimensions | 5.08 x 12.7 x 12.7 cm; 250 g |
| Style | Compact |
| Voltage | 120 Volts |

## Product Details

- **Alarm:** Audible
- **Brand:** First Alert
- **Global Trade Identification Number:** 00029054856920
- **Manufacturer:** First Alert
- **Power source:** Battery Powered
- **Sensor type:** Carbon Monoxide Sensor
- **Style:** Compact
- **UPC:** 029054856920

## Images

![saf First Alert smoke and co combo - Image 1](https://m.media-amazon.com/images/I/51938oAbWzL.jpg)
![saf First Alert smoke and co combo - Image 2](https://m.media-amazon.com/images/I/811WAlN6r6L.jpg)
![saf First Alert smoke and co combo - Image 3](https://m.media-amazon.com/images/I/71P0N1dgBoL.jpg)
![saf First Alert smoke and co combo - Image 4](https://m.media-amazon.com/images/I/71T+Ewf3qYL.jpg)
![saf First Alert smoke and co combo - Image 5](https://m.media-amazon.com/images/I/61gmcR5oo8L.jpg)

## Questions & Answers

**Q: Does this work with ring**
A: No, it doesn't connect to a smart home system.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Safety first in the kitchen
*by M***D on 20 August 2025*

Replaced the same product which expired by date....

### ⭐⭐⭐⭐⭐ Smoke & CO alarm
*by A***R on 7 January 2026*

It does what it says

### ⭐⭐⭐⭐⭐ Smoke alarm.
*by A***R on 3 June 2024*

Very happy with the product. Just the correct size to fit the previous fitting.

## Frequently Bought Together

- saf First Alert smoke and co combo
- FireAngel Combination Smoke and Carbon Monoxide Alarm for Home - SCB10-R, 10 Year Life, Dual Carbon Monoxide Detector and Smoke Alarm with Test and Hush Button - Combined CO and Fire Alarm - White
- FireAngel Digital Carbon Monoxide Detector with 10-Year Sealed for Life Battery - FA3322 Humidity, Temperature and CO Alarm - Portable Carbon Monoxide Alarms for Home and Travel - CO Detector Monitor

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**Shop now:** [https://www.desertcart.sg/products/66365167-saf-first-alert-smoke-and-co-combo](https://www.desertcart.sg/products/66365167-saf-first-alert-smoke-and-co-combo)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-24*