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First Alert - Carbon Monoxide Alarm

Model: 1039727
SKU: 12164565
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About this product

Stay alert to dangerous gases with this First Alert carbon monoxide alarm. Sensors in this alarm detect CO in the air, setting off a loud 85dB siren to wake up your home's occupants and alert them to danger. Silence false alarms, and test this First Alert carbon monoxide alarm with just a touch of a button.

Features

  • Advanced electrochemical CO sensor

    This carbon monoxide alarm uses an advanced electrochemical CO sensor to detect elevated carbon monoxide levels. When CO is detected, the carbon monoxide detector sounds an alarm to warn you of the threat.

  • Easy-to-read digital display

    Thanks to the unit's backlit LED display, it's easy to see the current CO concentrations in parts per million, as well as recent peak levels, and the threshold for dangerous levels.

  • Comprehensive warning features

    When carbon monoxide levels rise, the carbon monoxide detector sounds an 85dB siren that is designed to wake even the soundest of sleepers.

  • Simple and easy to use

    Simply insert the two included AA batteries, and the CO detector will start to monitor your space for carbon monoxide.

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Specifications
  • Detector Type
    Carbon monoxide
    Sensor Type
    Electrochemical
    Power Source
    Battery-powered
    Number of Devices Included
    1
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Reviews

Rating 5 out of 5 stars with 2 reviews

5 star rating. 2 reviews
100% would recommend to a friend

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Carbon Monoxide Alarm

    Happy with the purchase, the product and the shipping

    Posted by DonaldK

  • Rated 5 out of 5 stars

    Wow

    Works lovely. Great for any room in your house. Keep the family staff.

    This review is from First Alert - Carbon Monoxide Alarm

    Posted by Bigk

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Pros for First Alert - Carbon Monoxide Alarm
There were no pros for this product—There were no pros for this product—There were no pros for this product—Installation Ease, Connectivity, Overall Performance, Compatibility, Battery Life
Cons for First Alert - Carbon Monoxide Alarm
There were no cons for this product—There were no cons for this product—There were no cons for this product—Features, Alarm Accuracy, Night Light, App Usability, Size

Specs

Questions & Answers

  • 1. Is co readout continuous? 2. What is the alarm set point? 2. Is alarm set point adjustable

    Hi George, thank you for your questions. Underwriters Laboratories Inc. Standard UL2034 requires residential CO alarms to sound when exposed to levels of CO and exposure times as described next. They are measured in parts per million (ppm) of CO over time (in minutes). • If the alarm is exposed to 400 ppm of CO, IT MUST ALARM BETWEEN 4 and 15 MINUTES. • If the alarm is exposed to 150 ppm of CO, IT MUST ALARM BETWEEN 10 and 50 MINUTES. • If the alarm is exposed to 70 ppm if CO, IT MUST ALARM BETWEEN 60 and 240 MINUTES. * Approximately 10% COHb exposure at levels of 10% to 95% Relative Humidity (RH). The unit is designed not to alarm when exposed to a constant level of 30 ppm for 30 days. - Maria

    Answered by FirstAlertProductExpert
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