Friday, September 6, 2013

UEi Test Instruments CO71A Carbon Monoxide DetectorReview

UEi Test Instruments designed the CO71A Carbon Monoxide Detector to enable easy detection of potentially lethal carbon monoxide (CO) in ambient air. The visual display constantly indicates the concentration of CO in parts per million (ppm) while the audible and visual alarms respond to various threshold levels: Green for 2 � 9 ppm and Amber for 10 to 34 ppm. Once 34ppm is reached, the LED blinks red and an audible alarm alerts the user to the potential danger. CO is a lethal poison produced when certain fuels are burned. It can rapidly accumulate even in areas that might appear well ventilated. Because CO is colorless, tasteless, odorless and non-irritating, and can overcome an exposed person without warning. Recognizing early warning signs of CO poisoning is sometimes difficult because early symptoms of CO exposure (headache, dizziness, nausea) are nonspecific and may be mistaken for symptoms of other illnesses and frequently produce weakness and confusion, depriving a person of the ability to seek safety. The UEi CO71A includes an easy-to-read backlit display, a low battery indicator, and an extended life sensor.


UEi Test Instruments CO71A Carbon Monoxide Detector
  • Carbon Monoxide (CO) detection to 999-Ppm
  • 3-color warning light, flashed red above 34-Parts per million (Ppm) CO.
  • Audible alert
  • MAX capture
  • Low battery indicator

BRK Electronics SCO2B Smoke and Carbon Monoxide Alarm with 9V BatteryReview

Product Information:About The BRK SC02B Battery Powered Smoke amp; Carbon Monoxide Combo AlarmThe BRK SC02B Battery Powered Smoke amp; Carbon Monoxide Combo Alarm is one of the best smoke amp; carbon monoxide combo alarms on the market today. The electrochemical carbon monoxide sensor is the most accurate on the market today. The BRK SC02B Battery Powered Smoke amp; Carbon Monoxide Combo Alarm is powered by a single 9V alkaline battery, and is tested and silenced by a single button. The BRK SC02B Battery Powered Smoke amp; Carbon Monoxide Combo Alarm has two latching features, the alarm Latch to simply determine initiating alarm once alarm condition has subsided, and the low battery latch: to visually establish what unit is in low battery condition. The BRK SC02B Battery Powered Smoke amp; Carbon Monoxide Combo Alarm has two silence features: Alarm Silence to briefly silence false alarms, and low Battery Silence to silence low battery chirp for up to eight hours. The Intelligent Sensing Technology of the BRK SC02B Battery Powered Smoke amp; Carbon Monoxide Combo Alarm helps to minimize the number of false alarms. The BRK perfect mount allows for easy positioning of the alarm. The BRK SC02B Battery Powered Smoke amp; Carbon Monoxide Combo Alarm also includes a dust cover to help to prevent from malfunction from dust. Included for installation of your BRK SC02B Combo Alarm are the anchors and screws. The BRK SC02B Battery Powered Smoke amp; Carbon Monoxide Combo Alarm is also backed by a 7 year limited warranty.User Manual English VersionUser Manual Spanish VersionSpecifications Sheet Features:#149; Most Accurate Electrochemical Carbon Monoxide Sensor Available In Comparison To Other Sensing Technologies #149; Single button test/silence #149; 9V Alkaline Battery Powered #149; Two Latching features: Alarm Latch to easily identify initiating alarm after alarm condition has subsided.


BRK Electronics SCO2B Smoke and Carbon Monoxide Alarm with 9V Battery
  • Separate Smoke and CO detects both dangers and eliminates the need for two separate alarms
  • Electrochemical CO Sensor is the most accurate technology available
  • Latching Alarm Indicator Remembers Which Unit Initiated an Alarm
  • End of Life Signal Provides Audible Notice When Alarm Needs to be Replaced
  • Two Locking Features Pins Lock Battery Drawer and/or Alarm to Base

System Sensor CO1224T Carbon Monoxide Detector with RealTestReview

With RealTestTM technology, the CO gas sensing cell used in the
CO1224T and CO1224TR CO detectors can be tested using a CO gas
agent, fully meeting the requirements of NFPA 720: 2009. Simply put
the detector into RealTest mode, spray a small amount of CO into
the detector per the installation instructions, and within seconds the
detector will alarm, indicating successful gas entry. (See the reverse
page or the user manual for complete instructions.)
When dangerous amounts of CO are detected, the CO1224T and
CO1224TR detectors alert residents by sounding and flashing a
temp 4 signal alarm. With 24/7 central station monitoring, residents
are guaranteed protection whether they are away from home,
sleeping, or already suffering from the effects of CO.
The CO1224T and CO1224TR are designed for system operation.
These detectors are fully listed to UL 2075 and offer a code-required
trouble relay to send a sensor failure or end-of-life signal to the
control panel and the central station. The CO1224T and CO1224TR
also use SEMS-type terminal Philips head screws for quicker
and more positive wiring connections and code-required wiring
supervision. With a low current draw, these detectors enable more
devices to be connected to the panel, limiting the need to purchase
extra power supplies or more expensive panels. As 12/24 VDC
detectors, the CO1224 will operate on most industry security and fire alarm control panels


System Sensor CO1224T Carbon Monoxide Detector with RealTest
  • RealTest enables a functional test using canned CO
  • Full compliance with UL 2075
  • Wiring supervision with SEMS terminals
  • 12/24 VDC
  • Versatile mounting for wall and ceiling

First Alert SC07CN Battery Operated Combination Smoke/Carbon Monoxide Alarm with Voice LocationReview


First Alert SC07CN Battery Operated Combination Smoke/Carbon Monoxide Alarm with Voice Location
  • Battery-operated combination carbon monoxide and smoke alarm with voice location
  • Uses electrochemical carbon monoxide sensor--the most accurate technology available
  • Photoelectric sensing technology reduces nuisance smoke alarms
  • Remote-controlled silence/test button; low battery warning; peak level memory recall
  • Includes 2 AA batteries; 5 year limited warranty

Etekcity® Electronic Carbon Monoxide Warning Detection Alarm Sensor Detector w/ LCD DisplayReview

Test/Reset button is designed for weekly testing if it works properly and resets the unit during CO alert. Alerts users when batteries needs to be replaced. It is highly recommended that this alarm be mounted on a wall surface. Compact, lightweight & easy to operate.

Specifications
1. Color: White
2. Sensor: Electrochemical CO sensor
3. Sensitivity/Alarm Time: Within 60~90 minutes at 50ppm CO concentration; Within 10~40 minutes at 100ppm CO concentration; Within 3 minutes at 300ppm CO concentration
4. LCD Display 4 digits LCD displayer
5. Audibility: 85dB ( at 1m distance ), Frequency 3 - 0.5KHZ Standby Current: <50
6. Alarm Current: <50mA Standby Mode: Green Led flashes once every 30 seconds
7. Alarm Mode: Red Led quickly flashes 4 times with unit chirping every 5 seconds, then repeat.
8. Low-bat Indicator: Chirp every 30s as battery lower than 3.3V with green LED flashing and ¡°Lb¡± on display
9. Powered By: 3 x AA Batteries

Package Contents:
1 x Etekcity@ Carbon Monoxide Alarm
1 x English User Manual
Batterys NOT included


Etekcity® Electronic Carbon Monoxide Warning Detection Alarm Sensor Detector w/ LCD Display
  • A perfect item for protecting your family from the dangers of carbon monoxide
  • Advanced level of protection, easy to read with the digital display, even in low light conditions
  • Displays the level of carbon monoxide the unit is sensing
  • Green LED: Flashes every 30 seconds to indicate the unit is operating properly. The green LED will also flash before CO reading is taken and when any button is pressed.
  • Red LED: When a dangerous level of carbon monoxide is detected the red LED will pulse and a loud alarm pattern will sound. The carbon monoxide alarm pattern is 4 short beeps, followed by 5 seconds of silence, followed by 4 short beeps with a corresponding red LED flash. This cycle will continue for 4 minutes and then change to 1 cycle every minute until the device is reset or the CO is eliminated.

SoS to ManyReview


SoS to Many
  • The evidences include: audio, pictures, video and GPS location.
  • Can detect: Panic button, countdown PIN, out of the area, missed calls, cell phone shaking, heart beat rate, and the sirens of alarms as silence, keychain, smoke detectors, door stop, magnetic, motion detectors, vibration, carbon monoxide, car panic honks, and any audible loud noise programmed by you.
  • The remedy includes addresses and phone numbers of the nearest police station, hospital, gas station, mechanic, etc to the distress location.
  • One SMS text could be sent to the number your choice.
  • E-mails can be sent to you and your friends.
  • Audio embedded questions can be detected and answered.
  • Will use GMail or Facebook accounts token authentication (no passwords is needed)
  • By using this software you are obligated to us to the same obligations that Google, Inc. imposes on you when you use Google Maps software.

SB 7-2011- Applications Guide for Carbon Monoxide Alarms and Detectors (Life Safety Systems Guides and Manuals Fire Detection, Alerting and Signaling)Review

Reviews carbon monoxide (CO) detection devices including single and multiple station CO alarms and system-connected CO detectors and sensors connected to a control unit.


SB 7-2011- Applications Guide for Carbon Monoxide Alarms and Detectors (Life Safety Systems Guides and Manuals Fire Detection, Alerting and Signaling)

Kidde KN-COB-B Battery-Operated Basic Carbon Monoxide Alarm with Electrochemical Sensor, 1-PackReview

This Kidde carbon monoxide alarm is designed to provide a loud, 85-decibel warning before the level of tasteless, odorless carbon monoxide in your home becomes dangerous. Its sensitive, electrochemical sensor detects from anywhere in the room. Its test/silencer button allows you to check electronic functions or quiet the alarm while you locate the source of trouble. Battery operation provides protection during power outages. Snap-open cover gives you easy access to batteries. Uses 3 AA batteries (included). 5-yr. limited manufacturer's warranty. No. KN-COB-B. Imported. ~5-1/4Lx5-1/4Wx1-1/4D"


Kidde KN-COB-B Battery-Operated Basic Carbon Monoxide Alarm with Electrochemical Sensor, 1-Pack
  • Battery operated 3 AA's included
  • Front load battery door provides easy access which reduces the installation and battery replacement time
  • Battery lockout system deters closing battery compartment without batteries
  • Test reset button tests the unit for proper operation
  • Kidde?s carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards

Broken Carbon Monoxide DetectorReview


Broken Carbon Monoxide Detector

Kidde Safety Nighthawk Carbon Monoxide Alarm Model Number# KN-COP-DPReview

Kidde Safety Nighthawk Carbon Monoxide Alarm Model Number# KN-COP-DP


Kidde Safety Nighthawk Carbon Monoxide Alarm Model Number# KN-COP-DP
  • Made by Kidde Safety
  • Nighthawk Carbon Monoxide Alarm
  • Alarm Model KN-COP-DP
  • White Color
  • Hard to find

Honeywell Ademco 5800CO Wireless CO DetectorReview

The 5800CO is a 3V battery powered wireless carbon monoxide (CO) detector intended for use with Honeywell alarm systems that support 5800 Series wireless devices. It provides early warning when its electrochemical sensing technology measures carbon monoxide levels in the air. The 5800CO is specifically designed for system operation and is fully listed to UL 2075 as a system supervised detector.* It contains a piezoelectric horn which generates the ANSI S3.41 temporal 4 pattern in an alarm condition.

The detector consists of an electrochemical carbon monoxide sensor assembly coupled with a wireless transmitter. The transmitter can send alarm, trouble, end-of-life, tamper and low battery condition messages to the alarm panel.

Since there are no holes to drill or wires to run, you can preserve the beauty of the home or building while protecting its occupants from harmful carbon monoxide gas. The 5800CO is an ideal carbon monoxide detector for difficult to wire locations, applications where room aesthetics are critical or where hazardous materials exist.


Honeywell Ademco 5800CO Wireless CO Detector
  • Electrochemical Sensing Technology
  • Local Sounder
  • LED Status Indicators
  • End of Life Timer
  • Full Supervision

Kidde i9040 Fire Sentry Battery-Operated Ionization Sensor Compact Smoke and Fire AlarmReview

Designed to help protect you and your family from the dangers of smoke and fire, the Kidde i9040 Fire Sentry Compact Smoke and Fire Alarm, Ionization Sensor is a compact, battery-operated unit that provides continuous protection, even during power outages. UL-listed, it uses ionization technology to detect smoke and fires as soon as they start, providing both extra escape time and peace of mind.

callout top
i9040 Fire Sentry Compact
Smoke and Fire Alarm
At a Glance:
  • Battery-operated alarm offers continual operation, even during power outages
  • Protects your family in case of a home fire
  • Uses ionization technology to detect even invisible fire particles
  • Includes 9-volt battery
  • Three-year limited warranty
callout top
i9040 Fire Sentry Compact Smoke and Fire Alarm

Each alarm provides a range of user-friendly features for easy operation and maintenance. View larger.

i9040 Fire Sentry Compact Smoke and Fire Alarm

Use the test button to check the alarm's circuitry, horn, and battery function.
View larger.
Smoke Alarms Prevent Home Fire Deaths
Every year, 70 percent of all home fire deaths occur in homes with no alarms or no working alarms, while nearly one quarter of smoke alarms in reported fires are not working. Installing smoke alarms like the i9040 in your home can provide reliable protection in case of fire. And because the i9040 offers several user-friendly features, you'll always know when it's working properly, and when the batteries need to be replaced.

Compact Unit Provides Protection Against Home Fires
Measuring just four inches in diameter, the i9040 is smaller and more discrete than traditional smoke alarms, which makes it an ideal choice for smaller spaces or for blending in with your decor. It installs quickly without wires, and includes a test button that allows you to periodically check the circuitry, horn, and battery function. Also, a chirping sound makes it clear when it's time to replace the battery.

Ionization Sensor Technology
To ensure early detection of fires, the i9040 use ionization sensing technology Ionization sensing alarms may detect invisible fire particles (associated with fast flaming fires) sooner than photoelectric alarms. Photoelectric sensing alarms may detect visible fire particles (associated with slow smoldering fires) sooner than ionization alarms. Kidde strongly recommends that both ionization and photoelectric smoke alarms be installed to help insure maximum detection of the various types of fires that can occur within the home.

Compliancy and Warranty Information
The i9040 alarm is UL listed and is backed by a three-year limited warranty.

About Kidde: A UTC Fire and Security Brand
Renowned for global leadership in fire detection and suppression, Kidde provides solutions ranging from portable fire extinguishers to advanced industrial controls such as flame detection and explosion suppression systems. Kidde is a UTC Fire and Security brand, with a history that's rich with innovations, from the patent of the Chubb Detector Lock in 1818 to the development of the world's first wireless networked smoke detectors in 2004.

What's in the Box
Kidde i9040 Smoke and Fire Alarm, 9-volt battery, mounting hardware, and installation guide.


i9040 Fire Sentry Compact Smoke and Fire Alarm

Keep your family safe by placing alarms and extinguishers in each area of the house, and by having a fire escape plan. Click here for a detailed image.


Kidde i9040 Fire Sentry Battery-Operated Ionization Sensor Compact Smoke and Fire Alarm
  • Battery operated 9V battery included
  • Test button tests unit's electronic circuitry horn and battery function
  • Four inch diameter discreet design
  • Easy installation
  • Meets the UL requirements and widely-accepted safety standards

Kidde Carbon Monoxide and Smoke Alarms with Strobe LightReview

120V AC Wire-In (hard wiriring)Carbon Monoxide and Smoke Alarms with Battery Backup and Strobe Light provide worry-free protection for you and your family. The alarms can be interconnected with up to 24 alarms (we recommend using connecting alarms made by the same manufacturer) throughout your home. All sound simultaneously if one is activated, providing you with full reporting for maximum safety. LED lights let you know the alarms' status. Press Test/Reset on the Carbon Monoxide alarm for periodic checks of battery and alarm operation or to silence alarm. Press Hush on the Smoke alarm to silence its alarm. 85-decibel alarm sounds loudly, alerting the household to a dangerous level of carbon monoxide or the presence of fire. UL listed. Includes instructions, 9-V battery and a 5-year limited warranty. The included 120V AC Wire-In Strobe Light was made especially for use as an add-on for the Kidde Smoke or Carbon Monoxide Alarms. Makes a perfect visual alert for the Deaf or hard of hearing person with a bright 177 candela power flashing once per second. Quick connect snap-on harness makes installation easy. LED light verifies that the unit is receiving power. UL listed. Comes with owner's manual and a 5-year limited warranty. Additional sets may be purchased separately to outfit your entire home.


Kidde Carbon Monoxide and Smoke Alarms with Strobe Light
  • Loud 85 decibel piercing alarm and strobe light alerts
  • Interconnectable with up to 24 alarms
  • LED lights indicate alarm status
  • Test Reset Button to test or silence the alarm
  • Easy to install Hard wiring

FIRST ALERT SCO403 SMOKE ALARM & CARBON MONOXIDE DETECTOR COMBO PACK FIRST ALERT SCO403 SMOKE ALARMReview

FIRST ALERT SCO403 SMOKE ALARM & CARBON MONOXIDE DETECTOR COMBO PACK.CARBON MONOXIDE DETECTOR WITH ELECTROCHEMICAL SENSOR SMOKE ALARM WITH IONIZATION SMOKE SENSOR SIMPLE TO USE SILENCE/TEST BUTTON LOW BATTERY WARNING END-OF-LIFE TIMER LOUD 85 DECIBEL ALARM CONVENIENT FRONT BATTERY ACCESS INCLUDES 2 AA BATTERIES FOR CARBON MONOXIDE DETECTOR & 9V FOR SMOKE ALARM 5-YEAR LIMITED WARRANTY


FIRST ALERT SCO403 SMOKE ALARM & CARBON MONOXIDE DETECTOR COMBO PACK FIRST ALERT SCO403 SMOKE ALARM
  • Brand Name: FIRST ALERT Mfg#: SCO403
  • Shipping Weight: 1.42 lbs

Kidde KN-COPP-B Front Load Battery-Operated Carbon Monoxide Alarm with Digital DisplayReview

Product Information:About the Kidde KNCOPPBCarbon Monoxide Alarm, 9V Battery Powered w/ Digital DisplayThe Kidde KNCOPPB carbon monoxide alarm is a sophisticated sensory device that is ideal for detecting harmful levels of carbon monoxide in any residential dwelling. Unmatched sensor technology makes the Kidde KNCOPPB a powerful detector, yet a simple unit to manage. Simply plug the device into any wall outlet to begin protecting you and your family from carbon monoxide gasses.Featuring a digital display, the Kidde KNCOPPB is able to communicate alerts to you easily, with precise accuracy. The display updates every 15 seconds to provide uptodate results measuring from 11 to 999 parts per millions, giving you the advantage of always knowing the carbon monoxide levels in your house.Best of all, the Kidde KNCOPPB carbon monoxide alarm comes UL listed and backed by a fiveyear manufacturerrsquo;s warranty to ensure that you and your family are always protected against carbon monoxiderelated complications.Features:bull; Battery Operated: Provides best protection during power outagesbull; Digital Display: Shows CO level in PPM (parts per million). Updates digital reading every 15 seconds allowing you to see if levels changebull; Backlit Display: To help see the displayed reading in the dark, a backlight appears during the peak level cycle.


Kidde KN-COPP-B Front Load Battery-Operated Carbon Monoxide Alarm with Digital Display
  • Digital display displays the level of carbon monoxide the unit is sensing
  • Large backlit display is easy to read even in low light conditions
  • Peak level memory displays the highest CO concentration measured since the last reset
  • Front load battery door allows you to change battery without removing alarm from the wall
  • Kidde's carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards

First Alert Smoke and Carbon Monoxide Alarm - SC01CN3Review

Protect your family from 2 deadly household threats with the Smoke and Carbon Monoxide Alarm from First Alert. Two distinct 85-decibel horns make it easy to identify which alarm is sounding, and provide warning before symptoms from smoke or carbon monoxide can take hold. Test/silencer button allows you to check alarm functions or quiet unwanted alarms while you correct the problem. Light flashes yellow and alarm chirps to indicate battery is low; light flashes green to indicate power is on. Trouble/service light alerts you when alarm is not functioning properly. 9V alkaline battery (included) lasts 1 year. No. SCO1NCL. Imported. 5Hx5-1/2Wx2D".


First Alert Smoke and Carbon Monoxide Alarm - SC01CN3
  • Double protection Battery operated
  • ***Item ships through UPS

ISO 7240-6:2004, Fire detection and alarm systems - Part 6: Carbon monoxide fire detectors using electro-chemical cellsReview


ISO 7240-6:2004, Fire detection and alarm systems - Part 6: Carbon monoxide fire detectors using electro-chemical cells

Kidde 900-0235 Nighthawk Carbon Monoxide Alarm, Long Life AC Powered with Battery BackupReview

Nighthawk AC powered plug in carbon monoxide alarm has battery back up for protection during power outages. It is easy to set up and the sleek design makes it suiteable for all living areas. This alarm has a 7 year warranty.


Kidde 900-0235 Nighthawk Carbon Monoxide Alarm, Long Life AC Powered with Battery Backup
  • Tamper resist feature unit goes into constant alarm mode if it has been unplugged or has come loose from the outlet
  • 9V Battery backup provides continuous protection even during power outages
  • Test/Reset button tests the unit for proper operation and resets the Carbon Monoxide alarm
  • 7-Year end of life warning alerts user to replace CO alarm after 7-years of operation (40% longer than other CO alarms)
  • Kidde?s carbon monoxide alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards

Best LCD CO Carbon Monoxide Poisoning Sensor Monitor Alarm Detector White by ANLOReview

body> Features:
Portable and compact.
Easy installation, no need to debug.
LCD Display with a blue ground Light.
Loud 85 decibel alarm with LED Flash While in the Alarm Mode.
Precise electro-optical sensor, high consistency and stability.
Specifications


Best LCD CO Carbon Monoxide Poisoning Sensor Monitor Alarm Detector White by ANLO
  • Home, Garden & Tools
  • Package Contains: Best LCD CO Carbon Monoxide Poisoning Sensor Monitor Alarm Detector White
  • Hiigh quality from China

ProTech 7035-SL Lithium Battery Powered Carbon Monoxide Alarm with DisplayReview

The ProTech 7035-SL lithium battery powered carbon monoxide alarm includes an LCD digital display, electrochemical sensor, and locked battery compartment. Automatically displays current carbon monoxide level detected from 40-600pm. Manually displays the current and highest CO level detected from 10 to 600ppm, including time duration of peak carbon monoxide level. Unique restraining flange secures detector to mounting plate to deter unwanted removal. Sensor Life Monitor alerts you when sensor life has expired. Five year limited factory warranty for alarm and battery. The Pro-Tech 7035-SL carbon monoxide alarm is listed to ANSI/UL 2034-09 and certified to CSA/IAS 6-96 2nd Edition. Available in Retail(R) or Contractor(C) pack.


ProTech 7035-SL Lithium Battery Powered Carbon Monoxide Alarm with Display
  • ProTech 7035-SL(R) 9v lithium battery powered carbon monoxide alarm
  • Manual readout of current CO level detected from 10 to 600 ppm
  • Automatically displays CO level detected when 40 ppm or more
  • Remembers highest level detected, and for how long
  • Battery compartment locked with tamper-resistant screw. Tamper driver bit included

Fireboy-Xintex Xintex Carbon Monoxide DetectorReview

Model CMD-4MR

Use the CMD-4MR carbon monoxide detector for single sites when generator shutdown is NOT desired. 12 VDC operation. Features a state-of-the-art sensor that is unaffected by common cleaning solvents. Lowest current draw of any Fireboy-Xintex CO Detector. UL 2034 Listed for Marine use.



Fireboy-Xintex Xintex Carbon Monoxide Detector
, FIRCMD4MR

First Alert CO410 Battery Powered Carbon Monoxide Alarm with Digital DisplayReview


First Alert CO410 Battery Powered Carbon Monoxide Alarm with Digital Display
  • Battery-operated carbon monoxide alarm with digital display
  • Uses electrochemical carbon monoxide sensor--the most accurate technology available
  • Simple to use silence/test button
  • Features low battery warning and end-of-life timer
  • 2 AA batteries included

First Alert SC9120B Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery BackupReview

The BRK hardwire combination smoke and carbon monoxide alarm 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, wood stoves, charcoal grills, gas ranges, and space heaters. A clogged chimney, improper venting, and attached garages can also cause carbon monoxide accumulation. According to the Consumer Product Safety Commission (CPSC), at least one CO alarm should be installed near a home's sleeping area.

The BRK SC9120 hardwire combination smoke and CO alarm with battery backup includes these features:

  • Quick plug-in power connector for easy installation.
  • 120-volt AC inter-connectable (with maximum 18 compatible devices). The alarm can be interconnected with up to 12 other compatible smoke alarms and six compatible devices like bells, horns, repeaters and door closers. If one unit triggers an alarm, all smoke alarms in the series will sound. Power indicators show which unit in the series initiated the alarm.
  • Ionization sensor which is more effective at detecting flaming fires which consume combustible materials rapidly and spread quickly.
  • Microprocessor controlled for fewer nuisance alarms.
  • Single test/silence button which both silences a non-threatening alarm or low battery warning and allows you to test the unit's functionality.
  • Automatically performs internal test of functionality.
  • Latching alarm indicator which automatically identifies which unit initiated the alarm.
  • Separate smoke and carbon monoxide visual and audible warnings.
  • Battery drawer lock and mounting bracket lock for tamper resistance.
  • AC power indicator and alarm indicator light.
  • Low battery warning "chirp" and missing battery tab.
  • 9-volt battery backup for peace of mind during power outages.
All BRK Electronics carbon monoxide alarms are listed to UL Safety Standard 2034 for residential carbon monoxide alarms. Includes 9-volt backup battery. 5-year limited warranty.--Bree Norlander

What's in the Box
One combination smoke and CO alarm, one 9-volt battery, and user's manual


First Alert SC9120B Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup
  • Superior carbon monoxide sensor and dual ionization smoke alarm
  • Inter-connectable with BRK and First Alert hardwired smoke and carbon monoxide alarms
  • Easy to install universal mount bracket
  • Simple to use silence/test button; separate smoke and CO latching alarm indicators
  • 9-volt battery included; 7-year limited warranty