First Alert Household Sensors & Alarms

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First Alert
$209.59 $85.26

Hardwired Photoelectric Smoke Detector w/ Battery Backup & Strobe The 7010BSL First Alert Hardwired Photoelectric Smoke Detector w...ith Battery Backup & Strobe features a photoelectric smoke sensing chamber, an integrated 177 candela strobe light, an... read more

First Alert
$91.46 $32.07

The First Alert Battery Operated Smoke and Carbon Monoxide Alarm SCO7CN is a talking combination alert system that tells you what ...part of the home is in danger and whether it is from a fire or poisonous odorless gas. Alarm is equipped with a mute... read more

First Alert
$37.79

Choose the PR710 10-Year Smoke & Fire Alarm with our new round slim design and maximum protection photoelectric technology. It's p...rotection at its finest and lasts a full 10 years without the hassle and expense of twice a year battery changes. Our... read more

First Alert
$35.99

The Universal Security Instruments Electric MCND401 Plug-In Carbon Monoxide and Natural Gas Smart Alarm is a 2-in-1 device that pr...ovides double the protection with a single installation. This dual-sensing alarm protects against two deadly household... read more

First Alert
$34.11

Hardwired smoke alarm with battery back-up meets codes where a photoelectric smoke sensor is required for new construction. Photoe...lectric smoke sensing technology Latching Alarm Indicator (on product made after June 2010) Single button test/silence 9V... read more

First Alert
$48.64

Descriptions Friendly Tip: The price is for Single Item. The item sold Separately. The First Alert P1000 Atom smoke alarm is an in...novative 3 volt smoke detector. It is easily affixed to the wall or ceiling through a smart clip system; first attach the... read more

First Alert
$84.68

First Alert Hardwired Smoke Alarm, 6-packProduct Features

First Alert
$74.99 $73.76

First Alert Onelink combination smoke and carbon monoxide alarms. Create wireless links with other smoke alarms and carbon monoxid...e alarms. Talking alarm can be easily programmed for alarm's location within the home (11 pre-programmed choices). Voice... read more

First Alert
$43.00

FIRST ALERT SCO403 Smoke Alarm & Carbon Monoxide Detector Combo Pack

First Alert
$41.26

Features a wireless connection so when 1 alarm is triggered all alarms will sound. Wireless interconnect technology eliminates the... need for an electrician to pull wires. Reliable radio frequency communication between alarms creates a secure fire safety... read more

First Alert
$19.97

Hardwired photoelectric smoke alarm with 9 volt battery back up. Photoelectric smoke sensing reduces false alarms like those cause...d by cooking fires and shower steam. . Battery backup provides consistent protection for added safety during power... read more

First Alert
$36.69 $16.17

The First Alert CO400 Battery-Powered Carbon Monoxide Detector is an easy to use carbon monoxide detector that comes with one carb...on monoxide alarm, a user's manual, and two AA batteries. This carbon monoxide detector features a test/silence button... read more

First Alert
$85.58 $49.97

While all smoke alarms are designed to detect smoke, different sensing technologies react differently to certain types of fires. T...his alarm makes use of both ionization and photoelectric sensors to offer the earliest possible warning, regardless of the... read more

First Alert
$57.23 $48.83

The First Alert 10-Year two-in-one Photoelectric Smoke Detector with Carbon Monoxide Alarm features our new Slim Design and Maximu...m Protection. It's protection at its finest and lasts a full 10 years without the hassle and expense of twice-a-year... read more

First Alert
$48.99

The First Alert OLSMOKEV SmartBridge Wireless Smoke Alarm is suitable for every floor and bedroom of your house to keep you and yo...ur family safe from fire. Once one battery-operated smoke alarm with photoelectric detector and interconnection capability... read more

First Alert
$34.99 $24.99

It's protection at its finest. The P910 alarm adds an element of style to safety. It's half the size of the standard alarm with al...l the protection needed to keep what matters most safe and secure. The alarm includes a 10-year battery to cut down on... read more

First Alert
$48.99

Descriptions Friendly Tip: The price is for Single Item. The item sold Separately. The First Alert SA320B Battery Powered Smoke Al...arm offers double protection against both smoldering and flaming fires. The SA320B Battery Powered Smoke Alarm utilizes... read more

First Alert
$65.27 $29.08

Item: Carbon Monoxide Alarm, Detection Method: Electrochemical, Interconnection Capability: No, Power Source: 120VAC, (2) AA, Audi...ble Alert: 85dB @ 10 ft., Beep, Visual Alert: Red LED, Height: 3-1/3", Depth: 1-1/2", Width: 4-3/4", Digital Readout: No,... read more

First Alert
$53.99

HNW1200FeaturesPatented smoke entry system allows for a direct path to the photoelectric smoke sensorNuisance-free photoelectric t...echnology reduces false alarms that result from cooking and shower steamNew thin design adds an element of styleProduct... read more

First Alert
$46.99 $33.00

Hardwired alarm with digital displayIntelligent sensing technologyTest/silence button85-decibel hornLatching alarm indicatorSide l...oad battery drawer with 9-Volt backup battery. The First Alert CO5120PDBN Hardwired Carbon Monoxide Alarm features an... read more

First Alert
$50.28 $18.80

The First Alert Ionization Smoke Alarm features a tamper-resistant lithium battery that provides a full 10 years of protection wit...hout having to change the batteries! A mute feature silences nuisance alarms from cooking smoke or shower steam. This... read more

First Alert
$33.35 $12.94

Item: Smoke Alarm, Detection Method: Ionization, Interconnection Capability: No, Power Source: 9V Lithium, Audible Alert: 85dB @ 1...0 ft., Audio, Visual Alert: Red LED, Diameter: 4-1/4", Height: 1-1/2", Digital Readout: No, Battery Backup: No, Hush... read more

First Alert
$16.99

Working smoke alarms cut the risk of dying in a home fire by 50 and thats important because a home fire starts every 83 seconds! T...he faster you know about a fire the faster you can start moving your family outside. The First Alert smoke alarm with... read more

First Alert
$61.99 $23.49

Brand Name: First Alert *Power Type: Hard-Wired with Battery Back-up *Sensor Type: Photoelectric *Product Type: Smoke Alarm with E...scape Light *Volts: 120 volts *ETL Listed: Yes *Indoor and Outdoor: Indoor *Detects Carbon Monoxide: No *CSA Listed: No... read more

First Alert
$66.64 $49.26

Electrochemical Co SensorFeatures New Sleek Design 3v Lithium Power Cell Power LED &Alarm Indicator Mute and silence Button End Of... Life Signal Versatile Mountwall Or Ceiling With Easy Slide-in Mounting Bracket Peak Level Memory Captures Highest Co... read more

First Alert
$64.75

Features Battery Backup: No Depth: 1-9/32" Features: Low Profile Design, Tamperproof Sealed Alarm, Voice Warning with Location, Si...lence Feature Height: 1-9/32" Includes: Mounting Anchors and Screws Item: Smoke and Carbon Monoxide Alarm Operating Temp.:... read more

First Alert
$229.00 $110.63

Battery operated TALKING combination smoke & carbon monoxide alarm with mute button to silence any nuisance alarms. Single button ...also tests alarm functions. Voice can be easily programmed for alarm's location within the home (11 pre-programmed... read more

First Alert
$52.12

If you want to build an integrated smoke and carbon monoxide alarm system but without the cost and hassle of retrofit wiring in yo...ur home the ONELINK Combination Smoke Alarm and Carbon Monoxide Detector is an ideal choice. This alarm provides ultimate... read more

First Alert
$95.61 $55.36

The BRK Hard-Wired Smoke Alarms have been designed to install faster, perform better and be even smarter than before. Alarm has a ...large opening in the mounting bracket for easy access to wiring. Keyhole slots in the mounting bracket eliminate the need... read more

First Alert
$51.54 $19.72

Provides full 10-years of protection. Sealed tamper proof design eliminates removal of batteries for other uses and ensures operat...ion over the life of the alarm. Meets Codes where 10 year sealed smoke alarms are required. . 10 year sealed lithium power... read more

First Alert
$49.03

Utilizes both ionization & photoelectric smoke sensors for optimal performance Intelligent sensing technology reduces non-emergenc...y or nuisance alarms Powered by a sealed, 10-year lithium battery to provide continuous protection Emites loud 85dB alarm... read more

First Alert
$13.91 $13.89

This Battery Smoke Alarm is ideal for detecting fast flaming fires. It has a mute button, which silences unnecessary alarms often ...caused by cooking smoke or shower steam. The Battery Smoke Alarm is best suited to detect smoke from a fast flaming fire.... read more

First Alert
$99.99

Never second-guess your family's safety again with the First Alert Onelink Carbon Monoxide Alarm. An illuminating LED ring changes... color to provide at-a-glance alerts, while the smartphone app sends immediate notifications when something is not right. read more

First Alert
$24.99

Safeguard your home from the harmful and deadly effects of carbon monoxide with this plug-in electrochemical sensor with convenien...t battery backup that will continuously monitor your home's indoor air even in the event of a power outage. read more

First Alert
$29.99

This battery-operated smoke alarm uses photoelectric smoke-sensing technology to detect slow burning fires, which cause a greater ...risk of smoke inhalation, and reduce the instance of nuisance alarms from cooking smoke and shower steam. read more

First Alert
$48.72 $18.95

You'll sleep sound in any hotel, motel, or dorm room with the First Alert CO250T Battery Operated Carbon Monoxide Travel Alarm wit...h Bag. This lightweight, portable device uses an electrochemical sensor to detect carbon monoxide and sounds an 85 decibel... read more

First Alert
$49.99

Keep your home safe by having this First Alert Carbon Monoxide Alarm in the right spot. This multifunctional device features a bac...klit digital display that keeps track of CO levels and temperature. read more

First Alert
$93.33 $71.69

You can breathe safely and safeguard your family against carbon monoxide leaks with the First Alert plug-in carbon monoxide alarm.... read more

First Alert
$52.99

Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display Plug-in combination explosive gas and carbon mono...xide alarm with battery backup and backlit digital display easily plugs into any standard outlet with no additional... read more

First Alert
$104.70

Monitors for both smoke & carbon monoxide Installs easily with setup from iPad(R)/iPhone(R)/iPod(R) touch Connects to Onelink(R) H...ome app Sends instant notifications when danger is detected & where it is located Features a night-light with dimming &... read more

First Alert
$90.22

Descriptions Friendly Tip: The price is for Single Item. The item sold Separately. Looking to make an upgrade to your smoke alarms... in your home? With the First Alert SA520B you can easily connect the alarm to a network of other smoke alarms wirelessly... read more

First Alert
$26.18 $26.16

Battery Operated Dual Sensing Photoelectric and Ionization Smoke Alarm with Smart Sensing Technology & Nuisance Resistance This al...arm helps protect against the most common of household fires by detecting both fast flaming and smoldering fires. Fast... read more

First Alert
$29.99 $23.64

Ionization and photoelectric sensor smoke alarmSilence/test buttonBlinking power light85-decibel alarmEZ access battery doorInclud...es 2 AA batteries. The First Alert SA320CN Battery Powered Smoke and Fire Alarm protects your home by detecting fast... read more

First Alert
$24.99 $21.97

Electrochemical carbon monoxide alarmTest/silence button85-decibel hornEnd-of-life timerLow battery warningIncludes 2 AA batteries.... Protect your family as they sleep with the always vigilant First Alert CO400 Battery Operated Carbon Monoxide Alarm.... read more

First Alert
$35.99 $29.44

120-Volt AC plug-in alarm with backup batteryElectrochemical carbon monoxide sensorTest/silence button85-decibel hornEnd-of-life t...imerIncludes 9-volt backup battery. The First Alert CO605 Plug-In Carbon Monoxide Alarm is great for any standard outlet... read more

First Alert
$71.46 $42.08

The PC900V Smoke and Carbon Monoxide Alarm with Voice from First Alert is protection at its finest. The new slim design adds an el...ement of style to safety. Half the size of the standard alarm with all the protection needed to keep what matters most... read more

First Alert
$38.85 $16.99

Basic Battery Operated Carbon Monoxide Alarm Battery operated carbon monoxide alarm with mute button to silence any nuisance alarm...s. Single button also tests alarm functions. Carbon monoxide alarm utilizes electrochemical sensor for increased accuracy.... read more

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