---
product_id: 81386338
title: "First Alert BRK SC-9120B ZgTvTs Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup, 5 Units"
brand: "brk"
price: "1472 zł"
currency: PLN
in_stock: true
reviews_count: 1
category: "Hi"
url: https://www.desertcart.pl/products/81386338-first-alert-brk-sc-9120b-zgtvts-hardwired-smoke-and-carbon
store_origin: PL
region: Poland
---

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

**Brand:** brk
**Price:** 1472 zł
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** First Alert BRK SC-9120B ZgTvTs Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup, 5 Units by brk
- **How much does it cost?** 1472 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/81386338-first-alert-brk-sc-9120b-zgtvts-hardwired-smoke-and-carbon)

## Best For

- brk enthusiasts

## Why This Product

- Trusted brk brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

BRK SC9120B PACKAGE of 5

## Features

- SC9120B
- ›See more product details

## Images

![First Alert BRK SC-9120B ZgTvTs Hardwired Smoke and Carbon Monoxide Alarm with Battery Backup, 5 Units - Image 1](https://images-na.ssl-images-amazon.com/images/I/31YdCeOywXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to install First Alert Smoke Detector/Carbon Monoxide
        
*by H***R on December 17, 2018*

We replaced our hardwired smoke detectors throughout the house with these.  They were easy to install and I have peace of mind knowing that it protects us from carbon monoxide poisoning as well.
  

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**Shop now:** [https://www.desertcart.pl/products/81386338-first-alert-brk-sc-9120b-zgtvts-hardwired-smoke-and-carbon](https://www.desertcart.pl/products/81386338-first-alert-brk-sc-9120b-zgtvts-hardwired-smoke-and-carbon)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-22*