The 16 Best Fire Alarms in June 2023

At only 4-inches in diameter, this is one of the smallest smoke detectors you can install in your home, RV, and mobile home

Operating on a 9-volt alkaline battery, the Kidde smoke alarm provides reliable detection of smoke or fire, even during power outages

Installation is easy, no wiring required. The alarm can be installed on the surface of any wall or ceiling

Uses ionization sensing technology to detect smoke from flaming fires and emits a loud 85 decibel alarm when fire particles are detected

UL Certified, 3-year limited warranty

Battery operated 9V battery included

Test button tests unit's electronic circuitry horn and battery function

Four inch diameter discreet design

Easy installation

Meets the UL requirements and widely-accepted safety standards

Keep your family safe with this battery operated smoke and carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure

Features an electrochemical carbon monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering fire

Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection

Battery operated unit installs quickly and easily without an electrician. Low battery signal mute, quiets low battery signal for up to 8 hours

Simple to use, with a single test/silence button; EZ access battery drawer allows you to change battery without removing alarm from ceiling

7 year limited warranty; Equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety; All first alert alarms are rigorously tested to meet UL standards. Emits T3 Pattern

It can ship within the US except New York

First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)

Fire and CO detector in 1 unit with alert modes, LED lights, and voice alarm, that states, "Fire. Fire.", "Warning. Carbon Monoxide.", or "Low Battery."

Ionization sensor technology - smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire

Protects during a power failure - combo smoke and CO alarm operates on 2-AA batteries

Test-Hush Feature - silences the unit for approximately 8 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling

UL Certified, 10-year limited warranty

Accurate & Sensitive: The small smoke alarm adopts photoelectric technology to detect smoke. More sensitive to light smoke and slow smoldering fires and more quickly to remind you. Keep your home safe 24/7

TEST BUTTON: Please test the fire detector once a month. If red LED flashes with “chirp” every 30 seconds, it's low battery signal, please change battery in 7 days. Small size, DIA 3.3inch. If you have any problem with smoke alarm, please contact us

Easy Installation: The smoke detector can easily install with mounting bracket. No hardwired anymore and you can install it wherever you want, except bathroom and kitchen, keep 3 ft away from the kitchen, bathroom, or other high air flow areas

Sound & LED Warning: When the fire alarm detects smoke or detect combustion particles in the air, it will alert in 85db and the red LED will flash rapidly to remind you to check. If fault, please clean dust or smoke inside smoke alarm with fan

Home Protection: According to US data analysis, a family fire begins every 38 seconds. The faster you know about the fire, the sooner you start moving your family, working fire detector reduces the risk of home fire deaths by 50%

High-quality & cost-effective smoke detector - advanced detection from a trusted leader in fire safety for over 100 years

No battery fuss - Sealed-in lithium battery never needs replacing over the ten-year life of the smoke alarm

Easy installation - smoke detector will automatically activate when attached to the mounting bracket

Test-silence button - allows for testing & silencing false alarms from routine cooking and shower steam

Ionization sensing technology - battery-operated smoke detector senses invisible fire particles, 85 decibel alarm alerts of fire

UL Certified, 10-year limited warranty

Sealed-in lithium battery never replace battery over the ten-year life of the alarm

Smart hush temporarily silences nuisance alarms and will not allow hush mode to be activated unless the unit is in alarm mode

Rapidly flashing red LED alerts the user if the alarm has sounded since the last time the test reset button was used

Kidde's smoke alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards

Ionization sensing technology - hardwired smoke detector senses invisible fire particles, 85 decibel alarm alerts of fire

Whole home detection - easily install 1 fire detector on each level of your home & in each bedroom

Still works during power failures - smoke alarm with battery backup operates on a 120V power source with 9V battery included

Front-load battery door - For quick battery replacements

Test-Hush - It’s simple to test or hush false alarms by pressing the button right on the face of the device

UL Certified, 10-year limited warranty

Package contains 2 Kidde smoke detectors

CO detector alerts with a loud 85dB warning signal indicating dangerous levels of carbon monoxide in your home

Plug-in that still works during a power failure - 2-AA batteries (included) provide backup for your CO alarm in the event of a power outage

Easy & quick installation - plugs into any standard AC wall outlet

Purchase multiple alarms for whole-home detection - place 1 carbon monoxide detector on each level of your home & outside each sleeping area to help protect against poisonous CO gas

Kidde is the #1 most installed fire safety brand in North America* - and a trusted leader in fire safety for more than 100 years

UL Certified, 10-year limited warranty

Reliable and cost-effective smoke detector from a trusted leader in fire safety for more than 100 years

Still works during a power failure - smoke alarm operates on one 9-volt battery (included) in the back of the unit

Easy to install - included mounting bracket makes it quick to setup

Ionization sensing technology - battery-powered smoke detector senses invisible fire particles and sounds an 85 decibel alarm

Test/Hush Feature - silences the unit for approximately 7 minutes

UL Certified, 3-year limited warranty

Help keep your family safe with this battery powered smoke alarm featuring an ionization sensor for smoke detection; a loud 85 decibel alarm sounds when smoke levels are elevated

Ionization sensor is effective in recognizing smoke from flaming fires such as paper and grease fires

Battery operated alarm unit provides continuous monitoring even if there's a power failure; Plus, it's easy to install

Tamper resistant alarm also features a single test/silence button, side battery door, and missing battery guard

To ensure complete protection make sure to place one on each level of your home and in each bedroom

It can ship within the US except New York

First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)

【Protect Your Family with Advanced Smoke Detectors】 Photoelectric smoke sensor fewer false alarms, responds in 1 second,and is 6 times more accurate than traditional sensors,helping reduce false alarms and faults. Hightly sensitive real-time detection,secure your home with Jemay.

【Install in Only Minutes】 Smoke alarms can be mounted quickly and cleanly with this magnetic assembly system.Magnets and screws are included,you can choose any installation method you need.

【Smoke Detector Battery (Include)】with 9v Replaceable Battery for smoke alarms. Reliable Battery Replacment Reminders Function. Thanks to an advanced built-in chipset, this battery smoke detector constantly monitors itself and quickly warns you of faults of faults and/or a low battery.Receive uninterrupted 24/7 protection.

【Low Battery-Non Disturb】 Fire detector with test-silence button. When low battery warning, press the test button, it can effectively mute for 10 hours. Fault warning , when the battery smoke detector is malfuntioning, a chirp will occur between flashes of the red LED.

【Large Coverage】Smart fire alarm is small size ,but incredible performane, 215-430ft²(20-40m²) coverage of detection,over 85dB alarm sound within 10ff. Upgraded Premium ABS Material , temperature resistant up to 212℉，ensuring excellent heat resistance and high durability.