Best Ac Smoke Detectors in 2020

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$45.50
$51.80
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Last updated on July 23, 2021 9:45 am

First Alert Hardwired AC Smoke and Carbon Monoxide Detector with 10 Year Sealed Battery Backup, BRK SC9120LBL

$69.99
$47.03  in stock
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as of July 23, 2021 9:45 am

Features

  • Keep your family safer with this hardwired smoke and carbon monoxide alarm; The 10 year battery backup means constant monitoring for the life of the alarm even if there's a power failure
  • Features an electrochemical Carbon Monoxide sensing technology as well as intelligent smoke sensing technology to reduce nuisance alarms; Keyhole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation
  • 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
  • Simple to use, with a single test/silence button; Included 10 year lithium battery features a locked drawer to prevent tampering
  • 10-year limited warranty; Equipped with end-of-life signal chirp, so you know when it’s time to replace the unit for safety

First Alert Smoke Detector Alarm | Hardwired with Backup Battery, 6-Pack, BRK9120b

$57.75  in stock
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as of July 23, 2021 9:45 am

Features

  • Note: A loose neutral (white wire) connection within the home junction box could prompt a device malfunction
  • Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom
  • Can connect to other compatible BRK or First Alert smoke detectors, to ensure all alarms will sound when smoke is detected
  • Simple to use, with a single test/silence button, and side load battery compartment; Tamper resistant locking brackets and universal mounting brackets make installation easy

Kidde i12040 120v Ac/dc Smoke Alarm w/ Battery Back up Lot of 6 by KIDDE

$58.78  in stock
10 new from $54.37
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as of July 23, 2021 9:45 am

Features

  • Hush feature temporarily silences nuisance alarms
  • One touch test button tests unit's electronic circuitry
  • Battery backup 9V battery included
  • Tamper resist locking pin helps deter alarm tampering and theft
  • UL Approved

Kidde 21028502 AC/DC Wire-in Smoke Alarm Detector with TruSense Technology | Front Load Battery Backup | Voice Notification | Model 2070-VASR, White

$62.49  in stock
3 new from $62.49
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Best Ac Smoke Detectors 1 Amazon.com
as of July 23, 2021 9:45 am

Features

  • Multi criteria optical sensor: Detects more types of fires and reduces cooking nuisance alarms.
  • Front loading battery door: Quickly change the battery without removing the alarm from the mounting bracket
  • Voice Notifications: Unit verbally announces alerts such as “Fire” and “Low Battery,” which helps the user better understand current status of the unit.
  • Three color LEDs: Provide visual notifications of alarm status

Kidde AC Hardwired Interconnect Smoke Alarm with Hush i12040 4 Pack

$51.80
$45.50  in stock
8 new from $39.99
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Best Ac Smoke Detectors 1 Amazon.com
as of July 23, 2021 9:45 am

Features

  • Hush feature temporarily silences nuisance alarms
  • One touch test button tests unit's electronic circuitry
  • Battery backup 9V battery included
  • Tamper resist locking pin helps deter alarm tampering and theft
  • UL Approved

Kidde Smoke and Carbon Monoxide Detector Alarm with Voice Warning | Hardwired w/Battery Backup | Interconnectable | Model # KN-COSM-IBA

$33.90  in stock
24 new from $33.90
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as of July 23, 2021 9:45 am

Features

  • Smart Interconnect-Interconnects up to 24 Kidde devices (of which 18 can be initiating), Battery Backup (2-AA batteries included)-Provides protection during power outages. Front Loading Battery Door-Replace the backup batteries without disconnecting from mounting bracket
  • Humidity range: 10%-95% relative humidity, non-condensing. Battery Lockout System-The battery door will not close unless the batteries are properly installed, Alarm Tamper Resist-Helps deter from tampering and theft, Adjustable Mounting Bracket-Makes installation fast and easy. Works with existing smoke and combination smoke and CO mounting brackets.
  • Peak Level Memory-Announces “CARBON MONOXIDE PREVIOUSLY DETECTED” if alarm has detected a CO level of 100ppm or higher since it was last reset, HushTM Feature-Silences nuisance alarms for approximately 9 minutes. (Smoke must be present before HushTM is activated)
  • Ionization Sensor Technology-Ideal for detecting fast flaming and other types of fires, est Button Functions: – Tests the unit for proper operation - Peak Level memory - Resets the Carbon Monoxide alarm
  • Green LED-Illuminates to indicate the unit is receiving AC power. Flashes once every 60 seconds to indicate battery only mode. Flashes once per second during alarm to indicate initiating alarm. Flashes once every 16 seconds to indicate smoke or CO previously detected. Flashes every 2 seconds while the alarm is in HUSHTM mode

Kidde Smoke and Carbon Monoxide Detector Alarm with Voice Warning | Hardwired w/10 Year Lithium Battery Backup | Interconnectable | Model # i12010SCO,White

$63.00
$36.50  in stock
24 new from $36.50
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as of July 23, 2021 9:45 am

Features

  • Provides protection from two hazards - Fire and CO in one unit with 10-year sealed lithium battery backup.
  • Sealed-in lithium battery backup - No battery replacement required over the 10 year life of the alarm. Eliminates worry about removal or unauthorized deactivation of alarm.
  • Voice warning system - Verbally announces “Fire” or “Warning, Carbon monoxide” to help distinguish between threats. Audio alarm: 85 dB at 10 feet
  • Ionization sensing technology - Ideal for detecting fast flaming and other types of fires. Temperature Range: 40 degree F (4.4 degree C) to 100 degree F (37.8 degree C)
  • Hush feature - Temporarily silences nuisance alarms for approximately 9 minutes and will not allow hush mode unless the unit is in alarm mode. Interconnects - Up to 24 Kidde devices (of which 18 can be initiating).Flashes once every 60 seconds to indicate battery only mode

Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor Technology | Model # KN-COEG-3

$39.99
$32.84  in stock
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as of July 23, 2021 9:45 am

Features

  • CO detector with digital display & alert modes; 85 decibel alarm alerts of fire
  • Electrochemical sensor technology - detects carbon monoxide & other forms of combustible gas such as propane & natural gas
  • Easy to install - combo smoke and gas alarm is powered by a 120VAC wall outlet with 9V battery backup
  • Low battery warning feature indicates when the battery needs replacement
  • UL Certified, 10-year limited warranty

Kidde Nighthawk Plug-In AC/DC Carbon Monoxide Alarm Detector with Digital Display KN-COPP-3

$29.67  in stock
20 new from $26.98
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Best Ac Smoke Detectors 1 Amazon.com
as of July 23, 2021 9:45 am

Features

  • Protects during a power failure - carbon monoxide alarm contains a 9V battery backup in case of plug-in failure
  • Easy installation - plug can be installed in any outlet of your home; or use the attached extension cord to place on a table or shelf
  • Peace of mind - when CO detection is normal, a red dot appears in the lower right corner & blinks; includes a test button
  • Electrochemical sensing technology - CO alarm detects the presence of carbon monoxide gas, 85 decibel alarm & memory storage
  • UL Certified, 10-year limited warranty

Kidde 21026514 Worry-Free Hardwire Interconnect Ionization Sensor Smoke Alarm, White

$33.00
$24.99  in stock
5 new from $24.99
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Best Ac Smoke Detectors 1 Amazon.com
as of July 23, 2021 9:45 am

Features

  • Ionization sensing technology
  • Sealed in 10 year lithium battery backup
  • 360 degree mounting plate with tamper resist feature
  • Single test/hush button
  • UL 217 listed