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    BRK 9120B6CP Hard-Wired Smoke Alarm with Battery Backup, 6 Pack

    BRK 9120B6CP Hard-Wired Smoke Alarm with Battery Backup, 6 Pack

    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... more

    $95.61 $54.80

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    Cicso Independent HC-CO5120BN BRK Electronics CO5120BN Hard Wired T4 Carbon Monoxide Alarm With Backup, As Shown

    Cicso Independent HC-CO5120BN BRK Electronics CO5120BN Hard Wired T4 Carbon Monoxide Alarm With Backup, As Shown

    The BRK CO5120BN is a hard-wired carbon monoxide combo alarm with battery backup. It features a CO sensor, Intelligent Sensing Technology™ for fewer unwanted alarms, an 85dB horn, 9V battery backup, side-load battery drawer, two silence features and is... more

    $53.54

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    Gentex Hard Wired Smoke & Carbon Monoxide Alarm with Backup, As Shown

    Gentex Hard Wired Smoke & Carbon Monoxide Alarm with Backup, As Shown

    For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. This combination smoke and carbon monoxide alarm is hard wired with battery backup for reliable notification in homes,... more

    $58.38

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    Nest Protect Second Generation Wired Smoke And Carbon Monoxide Alarm White

    Nest Protect Second Generation Wired Smoke And Carbon Monoxide Alarm White

    After being hard-wired into your home's electrical system, Nest Protect's Second Wired Smoke and Carbon Monoxide Alarm will speak its warning if it detects smoke or CO in the air. If you connect to WiFi, you will receive warnings from home on your phone. more

    $99.99

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    First Alert Hard Wired Smoke Alarm - 6-Pack, AC-Powered, Model 9120B6PC

    First Alert Hard Wired Smoke Alarm - 6-Pack, AC-Powered, Model 9120B6PC

    Free Gift Card w/ Order

    The First Alert 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... more

    $79.99

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    (25,000+)
    BRK Hardwired Interconnected Smoke Alarm with Battery Backup

    BRK Hardwired Interconnected Smoke Alarm with Battery Backup

    Free Shipping on Over 500K Items!

    The BRK 9120B 120-Volt AC Smoke Alarm with Battery Backup is designed to install faster, perform better, and be even smarter than before. This alarm is 120-Volt AC inter-connectable (with maximum 18 compatible devices), which lets the alarm be... more

    $12.21

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    Cicso Independent HC-CO5120BN BRK Electronics CO5120BN Hard Wired T4 Carbon Monoxide Alarm With Backup

    Cicso Independent HC-CO5120BN BRK Electronics CO5120BN Hard Wired T4 Carbon Monoxide Alarm With Backup

    The BRK CO5120BN is a hard-wired carbon monoxide combo alarm with battery backup- It features a CO sensor, Intelligent Sensing Technology for fewer unwanted alarms, an 85dB horn, 9V battery backup, side-load battery drawer, two silence features and is... more

    $44.91

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    BRK 120-Volt Hardwire Ionization Sensor Smoke Alarm with Battery Backup (6-Pack)

    BRK 120-Volt Hardwire Ionization Sensor Smoke Alarm with Battery Backup (6-Pack)

    Free Shipping on Over 500K Items!

    BRK's Hardwire Ionization Sensor Smoke Alarm detects flaming fires and runs on a battery backup when your power is out. This alarm will sound if it detects smoke even during power outages. It is made for hardwire installation and uses a 9-Volt backup... more

    $63.60

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    Gentex Hard Wired Ceiling Mount T3 Smoke Alarm with Backup

    Gentex Hard Wired Ceiling Mount T3 Smoke Alarm with Backup

    The 7139 for ceiling mount is a photoelectric single station smoke alarm designed to give reliable early warning of the presence of smoke where both audible and visual alarms are required- This model is hard-wired so you would need an electrician to... more

    $124.01

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    Teiber MICN109 AC Hardwired Ionization Smoke and Fire Carbon Monoxide with Natural Gas Alarm and Battery Backup

    Teiber MICN109 AC Hardwired Ionization Smoke and Fire Carbon Monoxide with Natural Gas Alarm and Battery Backup

    Teiber120 Volt AC Wired-In 9 Volt Battery backup (battery included) Microprocessor virtually eliminated nuisance alarms Product End-of-Life service warning Test reset button Quick draw battery drawer 4 LED's indicates power, smoke, co, and gas... more

    $190.00 $95.00

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    Teiber MDSCN111 AC Hardwired Iophic Smoke/Fire Carbon Monoxide and Natural Gas Alarm with Battery Backup

    Teiber MDSCN111 AC Hardwired Iophic Smoke/Fire Carbon Monoxide and Natural Gas Alarm with Battery Backup

    Teiber120 Volt AC wired-in 9 Volt battery backup (battery included) Microprocessor virtually eliminated nuisance alarms Test reset button Quick draw battery drawer 4 LED's indicates power, smoke, co and gas Interconnect able up to 24 compatible devices... more

    $198.00 $99.00

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    First Alert 7010B Smoke (Grey) Alarm With Photoelectric Sensor & Battery Backup (Alarm)

    First Alert 7010B Smoke (Grey) Alarm With Photoelectric Sensor & Battery Backup (Alarm)

    Smoke alarm Photoelectric sensor and battery backup Features convenient silence/test button Dust cover 85-decibel alarm Alarm indicator identifies which unit triggered alarm Inter-connectable with BRK and First Alert hardwired smoke and carbon monoxide... more

    $24.29

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    Overstock.com

    (625,000+)
    First Alert/brk Brands Inc Smoke Alarm Ion 120v Brk

    First Alert/brk Brands Inc Smoke Alarm Ion 120v Brk

    First Alert Ionization Smoke Alarm *install In Bedroom, Hall Or Basement *120v Ac 60 Hz Hard Wired *9 Volt Battery Backup Side Door *single Test/silence Button *intelligent Sensor Reduces Nuisance Alarms *ionization Smoke Sen more

    $15.99

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    First Alert/brk Brands Inc Smoke Alarm Ion 120v+bat

    First Alert/brk Brands Inc Smoke Alarm Ion 120v+bat

    Brk Smoke Alarm *install In Bedroom, Hall Or Basement *120v Ac 60 Hz Hard Wired *9 Volt Battery Backup *side Door Access For Battery *adapter Plug Fits Kidde, Fireex Units *no Rewiring Necessary *single Test/silence Button *i more

    $12.79

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    INTERLINKABLE 240V Hard Wired Mains Smoke Alarm with 9V Battery Back-up HMO

    INTERLINKABLE 240V Hard Wired Mains Smoke Alarm with 9V Battery Back-up HMO

    INTERLINKABLE 240V Hard Wired Mains Smoke Alarm with 9V Battery Back-up HMO AC/DC Operated Interconnectable Photoelectric Type Smoke Alarm Key Features: ?Operated with 220-240V AC 50Hz mains and backup with single 9V DC(6F22) block... more

    $11.16

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    Smoke/CO detector & Strobe Hardwired Kit -Photo Electric

    Smoke/CO detector & Strobe Hardwired Kit -Photo Electric

    "This package features the SC7010B Smoke/CO Alarm Combo Unit and the SL177 Strobe Light for visual warning.The BRK SC7010B is a hard-wired smoke and carbon monoxide combo alarm with battery backup. It features a photoelectric smoke sensing chamber and... more

    $168.99

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    SC7010B Hardwired Smoke/CO detector with bat backup -photoelectric

    SC7010B Hardwired Smoke/CO detector with bat backup -photoelectric

    "The BRK SC7010B is a hard-wired smoke and carbon monoxide combo alarm with battery backup. It features a photoelectric smoke sensing chamber and electrochemical CO sensor. Applications include residential and institutional applications including... more

    $79.99

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    BRK Brands 7010B Hardwire Smoke Alarm w/ Photoelectric Sensor & Battery Backup

    BRK Brands 7010B Hardwire Smoke Alarm w/ Photoelectric Sensor & Battery Backup

    BRK Brands 7010B Hardwire Smoke Alarm w/ Photoelectric Sensor & Battery Backup more

    $43.99 $20.99

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    Brk 7020B Smoke Alarm, Photoelectric, 120VAC, 9V

    Brk 7020B Smoke Alarm, Photoelectric, 120VAC, 9V

    Brk 7020B Smoke Alarm, Photoelectric, 120VAC, 9VSmoke Alarm, Detection Method Photoelectric, Up to 18 Units Interconnection Capability, Power Source 120VAC, 9V, Audible Alert 85dB @ 10 ft., Visual Alert Red LED, Diameter 5 In., Height 2 In., Width -,... more

    $24.33

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    Brk 3120B Smoke Alarm, Ionization, Photoelectric

    Brk 3120B Smoke Alarm, Ionization, Photoelectric

    Brk 3120B Smoke Alarm, Ionization, PhotoelectricSmoke Alarm, Detection Method Ionization, Photoelectric, Up to 18 Units Interconnection Capability, Power Source 120VAC, 9V, Audible Alert 85dB @ 10 ft., Horn, Visual Alert Red LED, Diameter 5 In., Height... more

    $34.20

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    BRK Brands 9120B Hardwired Smoke Alarm with Battery Backup (6 PACK)

    BRK Brands 9120B Hardwired Smoke Alarm with Battery Backup (6 PACK)

    BRK Brands 9120B Hardwired Smoke Alarm with Battery Backup (6 PACK ) more

    $50.24

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    BRK Brands 9120B Hardwired Smoke Alarm with Battery Backup * BOX OF 12 *

    BRK Brands 9120B Hardwired Smoke Alarm with Battery Backup * BOX OF 12 *

    The BRK 9120B is a great choice when it comes to affordable smoke alarms. Redeigned from the ground up, BRK created the 9120B model to directly replace past models while providing greatly improved sensing technology, improved installation method, and... more

    $86.24

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    BRK SC9120B Smoke and Carbon Monoxide Alarm

    BRK SC9120B Smoke and Carbon Monoxide Alarm

    Smoke and Carbon Monoxide Alarm, Detection Method Ionization, Electrochemical, Up to 18 Units Interconnection Capability, Power Source 120VAC, 9V, Audible Alert 85dB 10 ft., Horn, Visual Alert Red LED, Diameter 55/8 In., Height 2 In., Width , Digital... more

    $35.40

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    Kidde KA-B - First Alert / BRK to Kidde Smoke Alarm Wiring Adapter - 900-0150-025

    Kidde KA-B - First Alert / BRK to Kidde Smoke Alarm Wiring Adapter - 900-0150-025

    The quick convert adapter allows the installation of a new Kidde alarm to an existing competitive wiring harness. This allows for easy installation when replacing the specified smoke alarm brands with a Kidde product. The smoke alarm adapter also... more

    $3.09

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    "Smoke Alarm - FG250B"

    "Smoke Alarm - FG250B"

    "9V battery operated smoke alarm perfect for use in existing multi-family applications." more

    $10.73

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    USI MI106 120V Wired In Ionization Smoke and Fire Alarm with Backup Battery

    USI MI106 120V Wired In Ionization Smoke and Fire Alarm with Backup Battery

    USI Ionization Smoke and Fire Alarm detects fast burning fires. 120V AC Wired In with backup 9V battery to ensure product function during the occurrence of a power outage. Ionization sensor interconnectable with up to 24 other devices, if a threat is... more

    $14.49

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    Homelectrical

    (1,000+)
    Nest Labs Nest Protect smoke and carbon monoxide alarm, Wired (2nd gen)

    Nest Labs Nest Protect smoke and carbon monoxide alarm, Wired (2nd gen)

    Smoke and carbon monoxide alarm, which thinks, speaks, and alerts your phone. Nest Protect looks for fast-burning fires, smoldering fires, and carbon monoxide. It also speaks up when there's a problem, can be hushed from your phone, and it will even... more

    $99.00

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    2-In-1 Smoke and Carbon Monoxide Alarm

    2-In-1 Smoke and Carbon Monoxide Alarm

    Protect your family from dangerous fires and fumes, with just one alarm. Free with any gas refrigerator or freezer. Dual Smoke and CO Sensing Photoelectric Smoke Sensing feature reduces false alarms from cooking smoke and shower steam Mute button mutes... more

    $49.95

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    Nest Protect Wired Smoke and Carbon Monoxide Alarm (White S3003LWES

    Nest Protect Wired Smoke and Carbon Monoxide Alarm (White S3003LWES

    Free Shipping! Nest Protect Wired Smoke and Carbon Monoxide Alarm (White, 2nd Generation) Smart Smoke and CO Detection, Receive Alerts on Smart Devices, Detects Fast & Slow Burning Fires, Wired Installation with Battery Backup, Wi-Fi & Bluetooth LE... more

    $99.00

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    (300,000+)
    Carbon Monoxide Alarms - Safe T Alert

    Carbon Monoxide Alarms - Safe T Alert

    Safe T Alert 12-V Surface Mount Hard Wired Carbon Monoxide Alarm features memory scan that retains alarm level for first responders after ventilation more

    $89.19

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    USI - Photoelectric Sensor - Smoke/Fire Alarm - 120V with Battery Backup - USI-3204

    USI - Photoelectric Sensor - Smoke/Fire Alarm - 120V with Battery Backup - USI-3204

    Features 120 Volt AC/DC Wired-In Installation Plus Battery Backup Protects Against Slow Smoldering Fires Backup Battery Provides Continuous Protection -Even During Power Outages Interconnectable With Up To 24 Compatible Devices - Including Smoke... more

    $19.95

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    Xintex Photo Electric Smoke Detector

    Xintex Photo Electric Smoke Detector

    Photo Electric Smoke Detector Features: Supply Voltage: 10-30 VDC (auto sensing) With Base Hard-Wired Quiescent Current: 12 milliamps (with backlight off) Voltage and EMI protected Reverse polarity protected Data retention 50 years (without power) more

    $64.80

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    Xintex Photo Electric Smoke Detector [AP65-PESD-02-TB-R]

    Xintex Photo Electric Smoke Detector [AP65-PESD-02-TB-R]

    Photo Electric Smoke DetectorFeatures: Supply Voltage: 10-30 VDC (auto sensing) With Base Hard-Wired Quiescent Current: 12 milliamps (with backlight off) Voltage and EMI protected Reverse polarity protected Data retention 50 years (without power) -... more

    $71.99

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    Xintex Photo Electric Smoke Detector

    Xintex Photo Electric Smoke Detector

    Photo Electric Smoke Detector Features: Supply Voltage: 10-30 VDC (auto sensing) With Base Hard-Wired Quiescent Current: 12 milliamps (with backlight off) Voltage and EMI protected Reverse polarity protected Data retention 50 years (without power)... more

    $81.95

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    Gentex 7139CS-W Hard Wired Wall Mount T3 Smoke Alarm & Backup, As Shown

    Gentex 7139CS-W Hard Wired Wall Mount T3 Smoke Alarm & Backup, As Shown

    Hard Wired - Electrician Installation The 7139 for wall mount is a photoelectric single station smoke alarm designed to give reliable early warning of the presence of smoke where both audible and visual alarms are required. This model is hard-wired so... more

    $130.68

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    Gentex Hard Wired Ceiling Mount T3 Smoke Alarm with Backup, As Shown

    Gentex Hard Wired Ceiling Mount T3 Smoke Alarm with Backup, As Shown

    The 7139 for ceiling mount is a photoelectric single station smoke alarm designed to give reliable early warning of the presence of smoke where both audible and visual alarms are required. This model is hard-wired so you would need an electrician to... more

    $134.38

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    Alarm Smoke (Grey) Ac Hrdwrd Dc Bkup

    Alarm Smoke (Grey) Ac Hrdwrd Dc Bkup

    Wired-in 120 volt 60 Hz AC powered with 9 volt battery back-up, side load battery drawer and dust cover. Photoelectric smoke sensing chamber, 85dB horn, single button test/silence, green LED power light and a red LED light that indicates either unit is op more

    $29.21

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    3x First Alert BRK SC9120B Hardwire Combination Smoke/Carbon (Black) Monoxide Alarm with Battery Backup (Pack of 3)

    3x First Alert BRK SC9120B Hardwire Combination Smoke/Carbon (Black) Monoxide Alarm with Battery Backup (Pack of 3)

    The BRK SC9120B hardwire combination smoke detects two hazards with one simple unit. Carbon monoxide (CO) is a colorless, odorless, deadly gas. It can be emitted by sources including gas or oil furnaces, gas clothes dryers, water heaters, fireplaces,... more

    $99.99

    FREE shipping

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    First Alert SA350B Smoke (Grey) Alarm - Dual Ionization Sensor - Detects Flaming Fires - Battery Operated - Sealed Lithium Battery by BRK

    First Alert SA350B Smoke (Grey) Alarm - Dual Ionization Sensor - Detects Flaming Fires - Battery Operated - Sealed Lithium Battery by BRK

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

    $22.25

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    120-Volt Hardwire Smoke Alarm with Battery Backup Dual Photoelectric and Ionization, White

    120-Volt Hardwire Smoke Alarm with Battery Backup Dual Photoelectric and Ionization, White

    The BRK Smoke Alarm detects flaming and smoldering fires and runs on a battery backup when your power is out. Your Alarm will sound if it detects smoke even during power outages. This alarm is made for hardwire installation and uses (2) AA backup... more

    $34.70

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