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10 Best Smoke Detectors Fire Alarms - Holiday Sale

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Last Updated - 2025/12/14

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01
X-Sense

X-Sense Smoke Detector Carbon Monoxide Detector Combo, 10-Year Battery Smoke Detector with Display, Standalone Model SC01, Single Pack

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Main highlights

Simple Installation: Requires no rewiring; easy to mount this fire and CO alarm on any wall or ceiling with the included mounting bracket, screws and anchor plugs
Premium Material: Made from an upgraded PC material that is heat-resistant, high-temperature resistant, and corrosion-resistant
Please Note: SC01 is a basic standalone unit; it does not support wireless interconnection, does not have Wi-Fi, and cannot be used with a base station; for interconnection, search for SC01-W
Loud 85 dB Alarm: Upgraded photoelectric and electrochemical sensors significantly increase the sensitivity of the alarm for a faster response time while minimizing false alarms
2-in-1 Protection: This combination detector protects your family against two dangers-both smoke and carbon monoxide
10-Year Sealed Battery (Not AC Hardwired): Contains a long-life lithium battery that powers the device for its entire 10-year life
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9.6

Exceptional

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02
GLBSUNION

Combination Smoke and Carbon Monoxide Detector Alarm, 2-Pack Beeps Warning Smoke and CO Alarms for Basements Travel Home Office House Bedroom Living Room Car, Battery Operated, Comply with UL 217/2034

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9.9 Precision

9.1 Easy installation

8.7 Simple to use
Main highlights

Simple to use, A single button tests the unit or silences the alarm. Low battery signal mute, quiets low battery signal for up to 8 hours
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
Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85dB siren provides a clear, loud warning upon detection
Features an electrochemical Carbon Monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering fire
Battery-operated unit installs quickly and easily without an electrician, To ensure all alarms will sound when threat is detected
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9.5

Excellent

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Value for Money

03
First Alert

First Alert PR700A Slim Series Battery Powered Photoelectric Smoke Alarm

25% Off Free Shipping

9.7 Simple to use

9.5 Easy installation

9.1 worth the money
Main highlights

Tamper resistant-locks alarm to mounting bracket to prevent removal of battery and/or alarm
Photoelectric smoke sensing technology
Perfect for apartment, dormitory or hotel applications
Low profile design - sleek, contemporary design blends into any decor
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9.4

Excellent

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04
First Alert

First Alert SCO5RVA Battery Operated Combination Carbon Monoxide and Smoke Alarm

12% Off Free Shipping

9.5 Easy installation

9.5 Sheerness

9.3 Simple to use
Main highlights

Photoelectric sensor detects smoke while minimizing false alarms
Electrochemical CO sensor alerts you to carbon monoxide danger. Age 3 - 8 years
Date on the alarm indicates when the alarm was manufactured.
Combination smoke detector/carbon monoxide alarm detects two threats
Battery-operated unit installs quickly and easily without an electrician
A single button tests the unit or silences the alarm. Where to install - kitchen, living room, basement, bathrooms, hallway, indoors
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9.3

Excellent

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05
First Alert

First Alert 9120BA Hardwired Smoke Alarm with 9V Backup Battery, Smoke Detector

9.7 Battery Duration

9.3 Easy installation

9.1 Simple to use
Main highlights

This alarm runs on 120-volt AC power and must be connected directly to your home’s electrical system.
Comes with a 9V battery that provides power in case of an electrical outage. It is not a battery-only alarm.
Can be linked with up to 12 other First Alert or BRK hardwired smoke alarms for whole-home safety.
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9.2

Excellent

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06
Ecoey

Ecoey Smoke Detector, Smoke Alarm with Advanced Photoelectric Technology, Fire Alarm Smoke Detector with Test Button and Low Battery Reminder, Fire Alarm Used in Bedroom, Home, FJ138, 1 Pack

11% Off

9.9 worth the money

8.9 Easy installation

8.7 Simple to use
Main highlights

MINI BUT MIGHTY: Mini smoke detector that can be held with just one hand, is easier to install and disassemble. Equipped with a 10-year long-lasting chip, smoke alarm FJ138 provides long-lasting protection for you and your family.
LOW BATTERY WARNING: When the battery is depleted, the red LED light and chirp will alert you every 32 seconds to replace the battery with a brand new one in time. Please refer to the instruction manual for available battery models and installation instructions.
CHOOSE YOUR PREFERRED INSTALLATION METHOD: Fire alarms smoke detectors FJ138 come with screw packs and magnet sheets, which eliminates the need for hard wiring, and you can install it with whichever accessories you want according to the location of the installation..TEST/SILENCE FUNCTION: After confirming that there is no fire hazard, press the silence button for 5 seconds to stop annoying false alarms. Test smoke alarms weekly for normal use.
BATTERY EQUIPPED AND REPLACEABLE: There is no need to purchase additional batteries, the battery operated smoke detector FJ138 has already equipped for you! When the battery runs out, simply replace it with a new one to bring your smoke alarm back to life.
ADVANCED PHOTOELECTRIC SENSORS: Smoke detector equipped with photoelectric sensors have an average response time of 15-50 minutes faster than ionisation sensors. An audible alarm of ＞85dB at 3 metres helps you to prevent fires in their early stages.
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9.1

Excellent

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07
X-Sense

X-Sense Smart Smoke Detector Fire Alarm with Replaceable Battery, Wi-Fi Smoke Detector, Real-Time App Notifications, XS01-WX, 1-Pack

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Main highlights

Real-Time Notifications: Control the XS01-WX smart smoke alarm remotely via the mobile app and get quick app notifications for alarms, faults, and low battery warnings
Please Note: XS01-WX supports Wi-Fi; it does not support wireless interconnection and cannot be used with a base station; multiple XS01-WX units added to the app will operate independently and will not communicate with each other
IMPORTANT INFO: Compact size (3 × 3 × 1.9 in / 76 × 76 × 78 mm); just a heads-up — double-check the measurements to ensure it suits your needs; this device ONLY DETECTS SMOKE, DOES NOT DETECT CARBON MONOXIDE
Direct 2.4 GHz Wi-Fi Connection: The battery-powered smoke detector can be connected to the X-Sense Home Security app via the 2.4 GHz Wi-Fi network without a base station
Device Sharing Feature: Using the X-Sense Home Security app, you can share your devices with up to 12 different app accounts so the shared users can receive real-time push notifications
10-Year Sensor Life: This smoke alarm comes equipped with a photoelectric sensor that detects slow-burning and smoldering fires and has a long lifespan of up to 10 years
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9.0

Excellent

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08
First Alert

FIRST ALERT Smoke and CO Alarm, SC7010BA, White

26% Off Free Shipping

9.1 Easy installation

9.1 Simple to use

8.4 worth the money
Main highlights

Keep your family safe with this talking hardwired smoke and carbon monoxide alarm
Features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false alarm
Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected
10 year limited warranty; Equipped with end of life signal chirp, so you know when it's time to replace the unit for your safety
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8.9

Very Good

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09
First Alert

First Alert Battery Operated Wireless Interconnect Smoke and Carbon Monoxide Alarm

12% Off Free Shipping

9.5 Easy installation

9.5 Sheerness

9.3 Simple to use
Main highlights

When one sounds, all sound
Provides 2-in-1 protection from two deadly threats
Easy intstallation
Creates a home safety network
Battery operated
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8.8

Very Good

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10
First Alert

First Alert 9120LBLA Hardwire Smoke Alarm with 10 Year Battery

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9.7 Battery Duration

9.3 Easy installation

9.1 Simple to use
Main highlights

Smart Technology - helps reduce the number of nuisance alarms
Perfect Mount - allows for easy alignment of alarm
Locked Battery Drawer
Latching alarm indicator - remembers which unit initiated an alarm
10 Year Lithium Battery Backup
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8.7

Very Good

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