Household Sensors & Alarms

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First Alert
$27.99

Find Gas, Smoke and Water Detectors at Target.com! This First Alert COBATT2 Battery Operated Carbon Monoxide Alarm 2 pack (Model C...O400) uses a highly accurate electrochemical sensor to detect dangerous CO levels in your home often caused by issues with furnace, water heater, portable heater or car exhaust. Alarms include loud 85dB audible alarm, low-battery warning and end-of-life timer/alert. Mute button silences any nuisance alarms. Single button also tests alarm functions. Alarms meet UL2034 standards and backed by 5-year limited warranty. Sold in pack of 2 - Model CO400 alarms. read more

First Alert
$17.69

Find Gas, Smoke and Water Detectors at Target.com! First Alert Sadual Dual Sensor Smoke and Fire Alarm (Model SA320) utilizes both... ionization and photoelectric smoke sensors for optimal performance - detects both fast flaming and slow smoldering fires. Smart sensing technology helps recognize the difference between non-threatening conditions and real emergencies. Mute bottom serves purpose of quickly silencing alarm and testing it's function. Powered by 2-AA batteries (included) with EZ access battery door - allows you to change batteries without removing the alarm from the ceiling. Meets UL217 standards and backed by 10 year warranty. read more

First Alert
$25.99

Find Gas, Smoke and Water Detectors at Target.com! First Alert Smoke and Carbon Monoxide Alarm Value Pack includes 1ea battery ope...rated ion smoke and 1ea battery operated electrochemical carbon monoxide alarm. Alarms feature simple to use silence/test button, low battery warning, end-of-life timer and 85dB alarm. Operate on 9V battery (2-included). Both alarms meet UL standards and are backed by manufacturer limited warranty - Smoke (10 year) and CO (5 year). Model SCO403 read more

First Alert
$24.99

Find Gas, Smoke and Water Detectors at Target.com! Only at Target. First Alert Ten Year Photoelectric Smoke Alarm provides maximum... protection and has a new sleek, slimmer design, which adds an element of style to safety. The model SAPHOTO10 has a modern round design that's less than an inch thick (half the size of a standard alarm), while still providing all the protection you need to keep what matters most safe and secure. This alarm has a patented smoke entry system that allows a direct smoke path to the photoelectric sensor to detect slow, smoldering fires while minimizing nuisance alarms commonly caused by cooking or shower steam. Alarm lasts a full 10 years without the hassle and expense of twice a year battery changes. It includes a single button test/silence and loud 85dB siren. Installation is simple with the versatile wall and ceiling mount and twist lock mounting bracket. Meets UL217 standards and backed by 10 year limited warranty. Color: Black. read more

First Alert
$22.99

Find Gas, Smoke and Water Detectors at Target.com! First Alert Coplug Plug-in Carbon Monoxide Alarm (Model CO615) easily plugs int...o any standard outlet with no additional mounting necessary. Battery operated backup ensures alarm works even during power outages. This First Alert Carbon Monoxide alarm uses a highly accurate electrochemical sensor to detect dangerous CO levels in your home often caused by issues with furnace, water heater, portable heater or car exhaust. Includes loud 85dB audible alarm, low-battery warning and end-of-life timer/alert. Mute button silences any nuisance alarms. Single button also tests alarm functions. Alarm meets UL2034 standards and backed by 7-year limited warranty. read more

First Alert
$28.49

Find Gas, Smoke and Water Detectors at Target.com! First Alert Codig Dual Power Carbon Monoxide Plug-In Alarm with Battery Backup ...and Digital Display (Model CO615) uses an electrochemical carbon monoxide sensor-the most accurate technology available. Installation is as simple as plugging it in to any wall outlet. Its easy-to-read backlit digital Led display gives you a clear read-out of current CO concentrations in parts per million. The alarm includes a battery back-up giving you peace of mind in a power outage. Multi-function backlit digital display allows you to easily see the CO level and battery power level at a glance. Unit displays and captures peak CO level reached in the event of an incident. The test/silence button both silences a non-threatening alarm or low battery warning and allows you to test the unit's functionality. The unit monitors and re-alarms if carbon monoxide levels persist sounding a loud 85-decibel horn. An audible and visual low battery signal alerts you to replace the battery and an indicator alerts you when a battery has been removed. An end-of-life alarm of three chirps alerts you to replace the unit. Meets UL2034 standards and backed by 7 year limited warranty. read more

First Alert
$49.99

Find Gas, Smoke and Water Detectors at Target.com! Only at Target. First Alert COMBO10 10-Year Photoelectric Smoke and Carbon Mono...xide Alarm features our new Slim Design and Maximum Protection. It's protection at its finest and lasts a full 10 years without the hassle and expense of twice a year battery changes. The sleek new design is half the size of standard alarms and looks elegant on your wall or ceiling, blending in easily with decor. Our patented smoke entry system allows for a direct path to the smoke sensor, helping to minimize nuisance alarms that often come from cooking smoke or shower steam. In addition, this combination alarm uses photoelectric smoke sensing technology that detects smoke particles most commonly produced by smoldering fires and a highly accurate electrochemical sensor to detect carbon monoxide gas. Loud 85dB alarm sounds if hazard is detected. Single test/silence button mutes unnecessary alarms and tests function. Simple twist/lock mounting bracket makes it quick and easy to install your First Alert smoke alarms. End of life timer sounds when it's time to replace your alarm. Meets UL standards and backed by 10 year limited warranty. Color: Black. read more

First Alert
$49.99

Find Gas, Smoke and Water Detectors at Target.com! Only at Target. First Alert Saphoto Photoelectric Smoke and Fire Alarm provides... maximum protection and has a new slim design, which adds an element of style to safety. The detector is less than an inch thick (half the size of a standard alarm), while still providing all the protection you need to keep what matters most safe and secure. This Maximum Protection alarm has a patented smoke entry system that allows a direct smoke path to the photoelectric sensor to detect regular and slow, smoldering fires. First Alert's Nuisance Free Technology will reduce false alarms that result from cooking and shower steam. This smoke and fire alarm includes power Led and alarm indicator, end of life signal and mute and single test/silence button so you can test your alarm regularly. Installation is simple with the simple twist lock wall and ceiling mount. Meets UL217 standards and backed by 10 year limited warranty. read more

Nest
$99.99

Find Gas, Smoke and Water Detectors at Target.com! Meet the all-new Nest Protect. The smoke alarm other alarms look up to. Nest Pr...otect has been redesigned from the inside out. It has an industrial-grade smoke sensor, can be hushed from your phone, tests itself automatically, and lasts up to 10 years. And just like the original Nest Protect, it also tells you what's wrong and can even alert your phone. read more

First Alert
$15.29

Find Gas, Smoke and Water Detectors at Target.com! First Alert SAIONB2 Battery Operated Smoke Alarm 2 Pack (Model SA300)are ideal ...for detecting fast flaming fires. Alarms feature a single button test/silence for easy operation. Powered by 9V batteries (included) with an 85dB siren. Pack of 2 Meet UL217 standards and backed by 10 year warranty. read more

First Alert
$16.39

Find Gas, Smoke and Water Detectors at Target.com! First Alert Cobatt Battery Operated Carbon Monoxide Alarm (Model CO400) uses a ...highly accurate electrochemical sensor to detect dangerous CO levels in your home often caused by issues with furnace, water heater, portable heater or car exhaust. Includes loud 85dB audible alarm, low-battery warning and end-of-life timer/alert. Mute button silences any nuisance alarms. Single button also tests alarm functions. Alarm meets UL2034 standards and backed by 5-year limited warranty. read more

First Alert
$5.69

Find Gas, Smoke and Water Detectors at Target.com! First Alert Saion Battery Operated Smoke Alarm (Model SA303) is ideal for detec...ting fast flaming fires. It has a single button test/silence feature for easy operation. Powered by 9V battery (included) with an 85dB siren. Meets UL217 standards and backed by 10 year warranty. read more

First Alert
$39.99

Find Gas, Smoke and Water Detectors at Target.com! First Alert COBATT10 Ten Year Carbon Monoxide Alarm features an unprecedented t...en year life span that eliminates annoying low battery chirps and costly replacements - allowing a decade of uninterrupted protection. An end of life signal will readily alert owners once the unit has reached its ten year capacity. Features an electrochemical CO sensor that's proven to be the industry standard for excellence in the identification of carbon monoxide. Sleek and thin design with easy slide mounting bracket installs easily and is unobtrusive in the home. Meets UL2034 standards and backed by 10 year limited warranty. Color: Black. read more

First Alert
$39.99

Find Gas, Smoke and Water Detectors at Target.com! Only at Target. First Alert Combov Talking Photoelectric Smoke and Carbon Monox...ide Alarm features our new Slim Design and Maximum Protection. The sleek new design is half the size of standard alarms and looks elegant on your wall or ceiling, blending in easily with decor. Our patented smoke entry system allows for a direct path to the smoke sensor, helping to minimize nuisance alarms that often come from cooking smoke or shower steam. In addition, this combination alarm uses photoelectric smoke sensing technology that detects smoke particles most commonly produced by smoldering fires and a highly accurate electrochemical sensor to detect carbon monoxide gas. Exclusive voice and location alert feature announces the type of danger and provides the room location of where it was detected to allow occupants to plan for fastest and safest escape route. Single test/silence button mutes unnecessary alarms and tests function. Simple twist/lock mounting bracket makes it quick and easy to install your First Alert combination alarm. Meets UL standards and backed by 10 year limited warranty. read more

First Alert
$54.99

Find Gas, Smoke and Water Detectors at Target.com! Only at Target. First Alert COMBO10V 10-Year Talking Photoelectric Smoke and Ca...rbon Monoxide Alarm features our new Slim Design and Maximum Protection. It's protection at its finest and lasts a full 10 years without the hassle and expense of twice a year battery changes. The sleek new design is half the size of standard alarms and looks elegant on your wall or ceiling, blending in easily with decor. Our patented smoke entry system allows for a direct path to the smoke sensor, helping to minimize nuisance alarms that often come from cooking smoke or shower steam. In addition, this combination alarm uses photoelectric smoke sensing technology that detects smoke particles most commonly produced by smoldering fires and a highly accurate electrochemical sensor to detect carbon monoxide gas. Exclusive voice and location alert feature announces the type of danger and provides the room location of where it was detected to allow occupants to plan for fastest and safest escape route. Single test/silence button mutes unnecessary alarms and tests function. Simple twist/lock mounting bracket makes it quick and easy to install your First Alert smoke alarms. End of life timer sounds when it's time to replace your alarm. Meets UL standards and backed by 10 year limited warranty. Color: Black. read more

Nest
$99.99

Find Gas, Smoke and Water Detectors at Target.com! Meet the all-new Nest Protect. The smoke alarm other alarms look up to. Nest Pr...otect has been redesigned from the inside out. It has an industrial-grade smoke sensor, can be hushed from your phone, tests itself automatically, and lasts up to 10 years. And just like the original Nest Protect, it also tells you what's wrong and can even alert your phone. read more

First Alert
$10.99

Find Gas, Smoke and Water Detectors at Target.com! First Alert Saione Battery Operated Smoke Alarm with Escape Light (Model SA304)... is ideal for detecting fast flaming fires. It has a single button test/silence feature for easy operation. Powered by 9V battery (included) with an 85dB siren. Includes an escape light with an ultra bright Led to provide a safe exit path during emergency situations. Meets UL217 standards and backed by 10 year warranty. read more

First Alert
$49.99

Find Gas, Smoke and Water Detectors at Target.com! The First Alert SADUAL10 Dual Sensor Ten Year Alarm makes use of both ionizatio...n and photoelectric sensors to offer the earliest possible warning,regardless of the type of fire. Sometimes a fire can smolder for hours before erupting into flames. Photoelectric Sensing Technology is more sensitive than Ionization Sensing Technology at detecting these sorts of smoldering fires, like those caused by cigarettes burning in couches or bedding. Other fires erupt into flames quickly, like kitchen grease fires or fires fueled by paper burning in a wastebasket. Ionization Sensing Technology is generally more sensitive than Photoelectric Sensing Technology at detecting these sorts of flaming fires. This alarm is powered by sealed, ten year lithium batteries to provide continuous protection for ten years without battery replacement. Single test/silence button mutes unnecessary alarms and tests function. End of life timer sounds when it's time to replace your alarm. First Alert SADUAL10 meets UL217 standards and complies with legislative requirements for 10-year battery operated smoke alarms. This product includes mounting hardware and is backed by a 10 year limited warranty. Color: White. read more

First Alert
$16.99

Find Gas, Smoke and Water Detectors at Target.com! First Alert Replacement Hardwired Smoke Alarm (Model SA9120B) is 120V AC powere...d alarm with 9V battery backup in the event of power failure. The alarm can be interconnected with up to 12 other compatible smoke alarms and six compatible devices such as bells and horns. Features a universal mounting bracket and tamper-proof locking pins, plus adapter plugs to replace other non-First Alert alarms without rewiring. Alarm includes a loud, 85dB siren and single button test/silence. Meets UL217 standard and backed by 10 year limited warranty. Color: Black. read more

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