Skip to main content
Smoke/Fire Detector Hard-Wired w/Battery Back-up Ionization

Roll over image to zoom in

  • Product Features

  • Product Overview

  • Related Videos

  • Reviews

  • Questions & Answers

First Alert 1039809 Smoke/Fire Detector Hard-Wired w/Battery Back-up Ionization

Item #: 1039809 by FIRST ALERT/BRK BRANDS INC

UPC #: 29054018793

Item Discontinued!
See reviews See reviews

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Safe Payment

Height

8.50

Length

3.69

Width

6.75

Brand

First Alert

ECCN

EAR99

Country Origin Code

MX

Hazardous Material

No

Velocity

A

Each Weight

0.660 LB

Product Type

Smoke/Fire Detector

Packaging Type

Clamshell

Test and or Reset Button

Yes

Volts

120 V

Number in Package

1 pk

ETL Listed

Yes

Defective Code

A

UL Listed

Yes

Returnable

Yes

Enhance your household's fire safety and enjoy greater peace of mind with the First Alert 9120B Hardwired Smoke Alarm with Battery Backup. Equipped with an ionization sensor, this 120-volt hardwired smoke alarm reliably detects smoke from fast-flaming fires and alerts you with an 85-decibel alarm. Included adapter plugs eliminate the need for re-wiring during installation, while a backup battery helps keep the unit running in case of a power outage. Designed to maximize accessibility and ease of use, this hardwired smoke detector features a single button that allows you to test and silence the alarm. And thanks to the universal mounting bracket, this smoke alarm is easy to install.