---
product_id: 108591961
title: "First Alert FG250B Dual Ionization Smoke Alarm with 9-Volt Battery"
brand: "housenow"
price: "€ 26.12"
currency: EUR
in_stock: true
category: "Hi"
url: https://www.desertcart.sk/products/108591961-first-alert-fg250b-dual-ionization-smoke-alarm-with-9-volt
store_origin: SK
region: Slovakia
---

# First Alert FG250B Dual Ionization Smoke Alarm with 9-Volt Battery

**Brand:** housenow
**Price:** € 26.12
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** First Alert FG250B Dual Ionization Smoke Alarm with 9-Volt Battery by housenow
- **How much does it cost?** € 26.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/108591961-first-alert-fg250b-dual-ionization-smoke-alarm-with-9-volt)

## Best For

- housenow enthusiasts

## Why This Product

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

## Description

To insure the battery is always replaced properly, the cover is designed to resist closing when the battery is missing. Designed for wall or ceiling mounting. Includes mounting anchors and screws. Approved for use in recreational vehicles. Dual Ionization Sensing Chamber Silence Feature Silences Nuisance Alarms Tamper Resistant Locking Pin Locks Alarm Cover to Prevent Removal of Battery 9V Battery Included Approved for RV Use

## Features

- BRK Model FG250 is a single station smoke alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotels, motels, dormitories, and other multifamily dwellings as defined in standard NFPA 101
- Model FG250 has been fully tested and complies with, UL217, CSFM, NFPA 72, and NFPA 101 and other agencies that model their codes after the above agencies
- Model FG250 is a state of the art smoke alarm designed to provide early warning of a fire. It features a fully insect screened dual ionization smoke sensing chamber, an 85dB horn, a supervised 9V battery power supply, a full function test switch, a silence feature to silence unwanted nuisance alarms, a red LED light that indicates DC power or alarm
- It also features a tamper resistant locking pin that locks alarm cover to prevent removal of battery. Perfect for apartment, dormitory or hotel applications. The compact, low profile design complements any décor
- Battery installation and removal can occur while the unit is mounted to the ceiling or wall via the hinged cover. When voltage drops to a pre-set warning level, the horn will “chirp” approximately once per minute to indicate a fresh battery is needed
- ›See more product details

## Images

![First Alert FG250B Dual Ionization Smoke Alarm with 9-Volt Battery - Image 1](https://images-na.ssl-images-amazon.com/images/I/317I7EJW8OL.jpg)
![First Alert FG250B Dual Ionization Smoke Alarm with 9-Volt Battery - Image 2](https://images-na.ssl-images-amazon.com/images/I/51NRmKwVifL.jpg)

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**Shop now:** [https://www.desertcart.sk/products/108591961-first-alert-fg250b-dual-ionization-smoke-alarm-with-9-volt](https://www.desertcart.sk/products/108591961-first-alert-fg250b-dual-ionization-smoke-alarm-with-9-volt)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-08*