---
product_id: 107425242
title: "BRK 6-Pack 9120B First Alert Smoke Alarm Detector Battery Backup 120V Hardwired"
brand: "brk"
price: "FREE"
currency: VND
in_stock: false
category: "Hi"
url: https://www.desertcart.vn/products/107425242-brk-6-pack-9120b-first-alert-smoke-alarm-detector-battery
store_origin: VN
region: Vietnam
---

# BRK 6-Pack 9120B First Alert Smoke Alarm Detector Battery Backup 120V Hardwired

**Brand:** brk
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** BRK 6-Pack 9120B First Alert Smoke Alarm Detector Battery Backup 120V Hardwired by brk
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/107425242-brk-6-pack-9120b-first-alert-smoke-alarm-detector-battery)

## 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

ITEM DESCRIPTION 6 (SIX) NEW IN THE BOX - (INDIVIDUALLY BOXED) Current stock is dated Oct 25 2017 or newer. BRK BRANDS First Alert Smoke Alarm Detector MODEL: 9120B COLOR: White Hardwired with Backup Battery (INCLUDED) B9120B The 9120 Series smoke alarms have been designed to install faster, perform better and be even smarter than before. These improvements help reduce nuisance alarms and save you time and money. Single button test/silence. Latching alarm indicator - remembers which unit initiated an alarm. Smart Technology - helps reduce the number of nuisance alarms. Perfect Mount - allows for easy alignment of alarm. Dust Cover. 9V Battery Backup. Brand: BRK Manufacturer's Part Number: 9120B Voltage: 120V AC/DC Battery Backup: Yes Length: 5.69" Width: 2.25" Height: 5.59" Color: White Warranty: 10 Years UL Listed: UL217 Weight(LBS): 0.81 UPC Number: 029054513014

## Features

- 6-PACK BRK 9120B First Alert Smoke Alarm Detector Battery Backup 120V HARDWIRED
- ›See more product details

## Images

![BRK 6-Pack 9120B First Alert Smoke Alarm Detector Battery Backup 120V Hardwired - Image 1](https://images-na.ssl-images-amazon.com/images/I/51J067-zWHL.jpg)

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**Shop now:** [https://www.desertcart.vn/products/107425242-brk-6-pack-9120b-first-alert-smoke-alarm-detector-battery](https://www.desertcart.vn/products/107425242-brk-6-pack-9120b-first-alert-smoke-alarm-detector-battery)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-22*