Best Carbon Monoxide Detectors Battery Powered

Kidde KN-COSM-BA Battery-Operated Combination Carbon Monoxide and Smoke Alarm Voice Alert Pack of 2

  • 2-in-1 protection: combo smoke & carbon monoxide alarm in 1 unit, LED lights, & voice alarm that states "Fire! Fire!", "Warning! Carbon Monoxide!", or "Low Battery!".
  • Ionization sensor technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire.
  • Detects during power outages - powered by 2-AA, alkaline batteries (included).
  • Test-Hush Feature - silences the unit for approximately 8 minutes.
  • tamper-resistant technology deters removal of the unit from the wall or ceiling.
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X-Sense SC03 10-Year Battery (Not Hardwired) Combination Smoke and Carbon Monoxide Detector Alarm, Dual Sensor Smoke CO Alarm Complies with UL 217 & UL 2034 Standards, Pack of 3

  • 10-YEAR BATTERY LIFE: This combination smoke alarm and carbon monoxide alarm provides 10 years of continuous power with a built-in lithium battery.
  • provides continuous monitoring of smoke and CO levels, even if there's a power failure.
  • an end-of-life signal will let you know when it’s time to replace the unit for safety.
  • ALARM TYPES FOR MORE CONVENIENT: Different alarm patterns of this carbon monoxide alarm and smoke alarm tell you it is either smoke or carbon monoxide is detected without checking the LCD display.
  • smoke alarm: delivers 3 long beeps every 1. 5 seconds and the red LED flashes with the alarm sound.
  • CO alarm: delivers 4 quick beeps every 5. 8 seconds and the red LED flashes with the alarm sound.
  • HIGH ACCURACY AND SENSITIVITY: X-SENSE carbon monoxide fire alarm is equipped with combination photoelectric smoke and electrochemical CO sensors that work independently of each other.
  • instantly notifies you when dangerous smoke or CO concentration is detected.
  • provides the ultimate protection from 2 deadly threats, all contained in 1 unit.
  • SIMPLE TO USE: The test/silence button of this smoke alarm carbon monoxide alarm enables you to test the alarm weekly, and to easily silence the alarm when false alarms occur.
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ACDelco 12-Count 9 Volt Batteries, Maximum Power Super Alkaline Battery, 7-Year Shelf Life, Recloseable Packaging

  • 12 9V Batteries: 12-Pack Of Size 9V Alkaline Batteries Super Alkaline Bulk Batteries With 1.5 Volts Of Long Lasting Power.
  • Home And Office: Acdelco 9 Volt Batteries Deliver Optimal Power You Can Depend On For Your Smoke Detectors, Carbon Monoxide Detectors And Clocks.
  • Long Lasting: Acdelco Super Alkaline Batteries Deliver Long Lasting Maximum Power That Is Consistent And Reliable.
  • 7-Year Shelf Life: All Acdelco Alkaline Batteries Are Built To Last With An Impressive Seven-Year Shelf Life.
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X-Sense Remote Controller RC01 for X-Sense Link+ Wireless Smoke & Carbon Monoxide Detector Alarms 1-Pack

  • Easy to Pair: Simply press the test/silence button to pair with your Link+ wireless interconnected smoke alarms or carbon monoxide detectors.
  • Quickly Locate the Source Alarm: Simply press the test/silence button on the remote controller, and all interlinked smoke alarms but the alarm that....
  • Convenient Remote Control: The X-Sense remote controller allows you to easily test all interconnected smoke alarms and mute any false alarms without....
  • Replaceable Battery: The lithium battery can support 1-year continuous use and can be easily replaced by yourself.
  • Worry-Free After-Sales Services: Comes with a 60-day money-back guarantee, 2-year warranty, and lifetime customer support with a response time of 24....
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Kidde Worry-Free Carbon Monoxide Detector Alarm with 10 Year Sealed Battery | Model C3010

  • Sealed-in Lithium Battery – Sealed-in lithium power supply.
  • no battery replacement required over the 10 year life of the alarm. Eliminates worry about battery removal or unauthorized deactivation of alarm..
  • LED - Green LED flashes every 30 seconds to indicate the unit is operating properly. 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 2 patterns once a minute there after. Amber LED flashes every second to indicate the unit is in fault mode. One quick beep every 30 seconds alerts the unit is in error condition. One quick beep every 60 seconds is an indication of low battery power..
  • Self Activation – Alarm automatically activates when attached to the mounting bracket..
  • Test/Reset Button – Tests the unit for proper operation. Resets the Carbon Monoxide Alarm..
  • Event Memory – Red LED flashes every 60 seconds to alert that a high level of carbon monoxide has been detected within the last 14 days..
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First Alert Smoke Detector and Carbon Monoxide Detector Alarm | Z-Wave

  • Help keep your family safe with this battery-operated smoke and carbon monoxide combination alarm. This easy-to-install smoke and carbon monoxide combination alarm connects with other Z-Wave compatible alarms and a Z-Wave hub (sold separately).
  • Integrated wireless alarm system is Iris compatible to send you mobile alerts and emails, so you’re aware of dangers after the alarm is activated, whether you’re home or away.
  • Alarm features photoelectric smoke-sensing technology optimized to detect larger smoke particles produced by smoldering fires, and an electrochemical carbon monoxide sensor.
  • Certified for use with Nexia Home Intelligence, Ring Home Security System, and other third party Z-Wave systems.
  • Includes test/silence button, side-access battery door, plus a tamper-resistant battery drawer and pins that lock the alarm to the mounting bracket.
  • Certified for use with Nexia Home Intelligence or other Z-Wave systems.
  • Combination Smoke and Carbon Monoxide protection that alerts you whether you are home or away.
  • Photoelectric smoke sensor helps reduce false alarms such as from cooking or shower steam.
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Kidde Smoke & Carbon Monoxide Detector Hardwired Interconnect Combination Smoke & CO Alarm with Battery Backup Voice Alerts

  • Smoke detector carbon monoxide detector combo – sounds loud 85 decibel alarm with voice alerts that announce "Fire! Fire!" or "Warning! Carbon Monoxide!".
  • Hardwired with backup battery - combo smoke and carbon monoxide detector is hardwired into a 120V power source with 9V battery backup.
  • Easy installation – battery door is on the front for quick replacement.
  • Photoelectric smoke detector senses visible fire particles and electrochemical CO detector provides accurate readings.
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FIRST ALERT Plug-In Carbon Monoxide Detector with Battery Backup, 3-Pack, CO605

  • Keep your family safe from carbon monoxide in multiple rooms with this convenient plug in carbon monoxide alarm 3 pack.
  • The alarms work with any standard outlet and also have a battery backup for continuous monitoring of CO levels, even if there's a power failure.
  • Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room.
  • Simple to use, with a single test/silence button.
  • A loud 85 decibel alarm sounds when Carbon Monoxide levels reach dangerous levels.
  • To ensure complete protection make sure to place 1 on each level of your home and in each bedroom.
  • Equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety.
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First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location Battery Operated White

  • Keep your family safe with this talking battery operated smoke and carbon monoxide alarm.
  • it's equipped with voice and location, so you are alerted of....
  • Tells you whether the danger is smoke or carbon monoxide and where the threat is among up to 11 preprogrammed locations in your home.
  • Features an electrochemical carbon monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering....
  • 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....
  • Simple to use, with a single test/silence button, and EZ access battery drawer allows you to change batteries without removing alarm from the ceiling.
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2-in-1 DAB-TEK Smoke and Carbon Monoxide Detector (3 Long-Life Batteries Included). Smoke Detector Carbon Monoxide Detector Combo with LED Indicator, Test & Silence Button

  • 2-in-1 DETECTION: Detect both smoke and carbon monoxide with the DAB-TEK Carbon Monoxide Smoke Detector Combo.
  • 3 AA BATTERIES INCLUDED: No last-minute trips to the DIY store. This Smoke Alarm And Carbon Monoxide Detector comes with 3 long-life Batteries.
  • PHOTOELECTRIC SENSOR: Opt for a Photoelectric Smoke And Carbon Monoxide Detector and reduce the likelihood of a serious fire spreading in your home.
  • SAFETY FEATURES: With a built-in test button & low-battery warning, sleep soundly knowing your fire and carbon monoxide detector is operating at its best.
  • EASY INSTALLATION: Simply apply mount to ceiling using 2 screws (included) and rotate the carbon monoxide detector and smoke alarm into the mount.
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