---
product_id: 17257614
title: "First Alert Battery Powered SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location"
brand: "first alert"
price: "11043CFA"
currency: XOF
in_stock: false
url: https://www.desertcart.sn/products/17257614-first-alert-battery-powered-sco500b-wireless-interconnected-photoelectric-smoke-carbon
store_origin: SN
region: Senegal
---

# Wireless interconnect via RF tech Battery-powered for flexible placement Voice alerts specify danger & location First Alert Battery Powered SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location

**Brand:** first alert
**Price:** 11043CFA
**Availability:** ❌ Out of Stock

## Summary

> 🚨 Stay ahead of danger with smart, wireless peace of mind!

## Quick Answers

- **What is this?** First Alert Battery Powered SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location by first alert
- **How much does it cost?** 11043CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/17257614-first-alert-battery-powered-sco500b-wireless-interconnected-photoelectric-smoke-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

- • **Dual Threat Detection:** Photoelectric smoke sensor plus carbon monoxide monitoring in one sleek device.
- • **Compact & Stylish Design:** Slim 5.13" square profile fits discreetly in any modern home or office.
- • **Effortless Wireless Safety Network:** Connect multiple alarms seamlessly—no wiring needed, just pure peace of mind.
- • **Long-Lasting Lithium Battery Power:** Includes 2 lithium metal batteries for reliable, maintenance-free protection.
- • **Clear, Location-Specific Voice Alerts:** Know exactly what and where the danger is—no guessing, just action.

## Overview

The First Alert SCO500B is a battery-powered, wireless interconnected smoke and carbon monoxide alarm featuring photoelectric detection and clear voice alerts that specify the type and location of danger. Its radio frequency communication links multiple units without wiring, creating an integrated home safety network. Compact and easy to install, it includes long-lasting lithium batteries and offers 7 years of trusted protection.

## Description

The First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location detects smoke and elevated carbon monoxide levels and can work with compatible models to create a wireless alert system throughout your home (additional alarms sold separately). For those who want a comprehensive detection system without hiring an electrician or worrying about hardwiring, this battery operated CO smoke detector combo is an ideal solution. Wireless technology connects the detector with other compatible First Alert wireless enabled alarms in your home to create a wireless safety network. Up to 16 compatible alarms can communicate with each other and alert you when there is a problem across the house even in a different room or on a different floor. The photoelectric smoke sensor is designed to reduce false alarms from cooking smoke or shower steam while remaining sensitive to real danger. The advanced electrochemical CO sensor detects carbon monoxide leaks from multiple sources, including faulty fuel burning appliances. A loud 85 decibel siren is designed to wake event he soundest sleepers, and a voice alarm indicates where and what the threat is.

## Features

- The front cover design of the alarm may vary but product function remains the same.
- Battery operated smoke and carbon monoxide alarm can be installed easily
- Wireless interconnect uses radio frequency communication to connect the alarms, without any electrical wiring needed.
- Connects multiple alarms together for wireless safety network (not z-wave compatible)
- When your alarms are interconnected, they communicate with each other, forming an integrated system of protection for your home
- When one alarm sounds, all alarms will sound
- Voice alarm gives clear indication of what the danger is and where it is located

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0064S9IQ4 |
| Alarm | Audible |
| Best Sellers Rank | #320,857 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #108 in Smoke & Carbon Monoxide Alarms |
| Brand | First Alert |
| Built-In Media | Alarm, 2-AA batteries |
| Color | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,852) |
| Enclosure Material | Carbon |
| Global Trade Identification Number | 00029054016324 |
| Item Dimensions D x W x H | 2.8"D x 5.13"W x 5.13"H |
| Item Type Name | OLCOMBOV Wireless Interconnect Smoke and Carbon Monoxide Combo Alarm w/Voice & Location, Frust Free |
| Item Weight | 9.6 ounces |
| Manufacturer | BRK |
| Manufacturer Warranty Description | 7 |
| Mfr Part Number | SCO500B |
| Model Number | OLCOMBOVFF |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Style | Standard Detection |
| Sensor Type | Photoelectric |
| UPC | 029054016324 |
| Unit Count | 1 Count |

## Product Details

- **Alarm:** Audible
- **Brand:** First Alert
- **Color:** White
- **Global Trade Identification Number:** 00029054016324
- **Item Weight:** 9.6 ounces
- **Material:** Carbon
- **Power Source:** Battery Powered
- **Product Dimensions:** 2.8"D x 5.13"W x 5.13"H
- **Sensor Type:** Photoelectric
- **Style:** Standard Detection

## Images

![First Alert Battery Powered SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location - Image 1](https://m.media-amazon.com/images/I/61PHjydRemL.jpg)
![First Alert Battery Powered SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location - Image 2](https://m.media-amazon.com/images/I/71XydNtGa8L.jpg)
![First Alert Battery Powered SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location - Image 3](https://m.media-amazon.com/images/I/61t1A60C-0L.jpg)
![First Alert Battery Powered SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location - Image 4](https://m.media-amazon.com/images/I/61wgm-oPC+L.jpg)
![First Alert Battery Powered SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location - Image 5](https://m.media-amazon.com/images/I/6176A6OkMVL.jpg)

## Frequently Bought Together

- First Alert Battery Powered SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location
- First Alert SM500V, Interconnect Battery-Operated Smoke Alarm with Voice Alerts, 1-Pack

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**Shop now:** [https://www.desertcart.sn/products/17257614-first-alert-battery-powered-sco500b-wireless-interconnected-photoelectric-smoke-carbon](https://www.desertcart.sn/products/17257614-first-alert-battery-powered-sco500b-wireless-interconnected-photoelectric-smoke-carbon)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-03*