---
product_id: 107425694
title: "BRK SC-9120B yaObkn Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup, 5 Units"
brand: "first alert"
price: "2076 zł"
currency: PLN
in_stock: true
category: "Home Garden"
url: https://www.desertcart.pl/products/107425694-brk-sc-9120b-yaobkn-hardwired-smoke-and-carbon-monoxide-alarm
store_origin: PL
region: Poland
---

# BRK SC-9120B yaObkn Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup, 5 Units

**Brand:** first alert
**Price:** 2076 zł
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** BRK SC-9120B yaObkn Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup, 5 Units by first alert
- **How much does it cost?** 2076 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/107425694-brk-sc-9120b-yaobkn-hardwired-smoke-and-carbon-monoxide-alarm)

## 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

## Description

BRK SC-9120B yaObkn Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup, 5 Units

## Features

- Keep your family safe with this hardwired smoke and carbon monoxide alarm.
- Features an electrochemical Carbon Monoxide sensing technology as well as an ionization sensor that detects the fine particles of a fast-burning fire.
- Indicator lights on the face of the unit display the presence of smoke or carbon monoxide.
- Simple to use, with a single test/silence button, and side-load battery compartment.

## Images

![BRK SC-9120B yaObkn Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup, 5 Units - Image 1](https://m.media-amazon.com/images/I/71ALBEIgUwL.jpg)

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**Shop now:** [https://www.desertcart.pl/products/107425694-brk-sc-9120b-yaobkn-hardwired-smoke-and-carbon-monoxide-alarm](https://www.desertcart.pl/products/107425694-brk-sc-9120b-yaobkn-hardwired-smoke-and-carbon-monoxide-alarm)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-02*