---
product_id: 721576691
title: "First Alert BRK Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup & Voice Alerts, 1-Pack"
price: "$338.68"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/721576691-first-alert-brk-interconnect-hardwire-combination-smoke-and-carbon-monoxide
store_origin: EC
region: Ecuador
---

# First Alert BRK Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup & Voice Alerts, 1-Pack

**Price:** $338.68
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** First Alert BRK Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup & Voice Alerts, 1-Pack
- **How much does it cost?** $338.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/721576691-first-alert-brk-interconnect-hardwire-combination-smoke-and-carbon-monoxide)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

First Alert BRK Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup & Voice Alerts, 1-Pack

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | BRK |
| Style | Smoke, Carbon Monoxide |
| Power Source | Corded Electric |
| Color | White |
| Item Weight | 12.16 ounces |
| Alarm | Smoke, Carbon Monoxide |
| Sensor Type | Photoelectric |
| Material | Plastic |
| Number of Items | 1 |
| Manufacturer | Resideo |
| UPC | 029054022301 |
| Part Number | 1046781 |
| Item Weight | 12.2 ounces |
| Product Dimensions | 2.47 x 5.76 x 5.76 inches |
| Item model number | SMCO100V-AC |
| Batteries | 2 AA batteries required. (included) |
| Size | No Size |
| Item Package Quantity | 1 |
| Included Components | AA Batteries |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |

## Product Details

- **Brand:** BRK
- **Style:** Smoke, Carbon Monoxide
- **Power Source:** Corded Electric
- **Color:** White
- **Item Weight:** 12.16 ounces
- **Alarm:** Smoke, Carbon Monoxide
- **Sensor Type:** Photoelectric
- **Material:** Plastic
- **Number of Items:** 1
- **Manufacturer:** Resideo

## Images

![First Alert BRK Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup & Voice Alerts, 1-Pack - Image 1](https://m.media-amazon.com/images/I/71xKr76uLdL.jpg)

## Frequently Bought Together

- First Alert BRK Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup & Voice Alerts, 1-Pack
- First Alert Interconnect Hardwire Smoke Alarm with Battery Backup & Voice Alerts, 3-Pack
- First Alert BRK Interconnect Hardwire Smoke Alarm with Battery Backup & Voice Alerts, 1-Pack

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**Shop now:** [https://www.desertcart.ec/products/721576691-first-alert-brk-interconnect-hardwire-combination-smoke-and-carbon-monoxide](https://www.desertcart.ec/products/721576691-first-alert-brk-interconnect-hardwire-combination-smoke-and-carbon-monoxide)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-11*