Kidde Battery Operated Carbon Monoxide Alarm with Digital Display

  • Kidde
  • SKU #351477Part #21008873UPC 047871088737

Kidde Battery Operated Carbon Monoxide Alarm with Digital Display

  • Kidde
  • SKU #351477Part #21008873UPC 047871088737
Product form

Out of stock, Call 1-866-853-4768 for availability and price.  Most out of stock items can be ordered and are usually available to ship in 1-3 business days.

    Product Substitutes

    Description

    Features

    • Provides peace of mind against the silent killer and a digital display.
    • Digital Display - Displays the level of carbon monoxide the unit is sensing. The unit updates this reading every 15 seconds.
    • Test/Reset - Tests unit’s electronic circuitry & horn and resets the unit during alarm.
    • LED's - Green LED for normal operation, Red LED for alarm.
    • Peak Level Memory - Displays the highest CO concentration measured since the last reset.
    • Previous Model/Part #: KN-COPP-B, KN-COPP-B-LS, 900-0089, 900-0146-LP
    • Battery Operated – Provides best protection during power outages.
    • Digital Display – Shows CO level in PPM (parts per million). Updates digital reading every 15 seconds allowing you to see if levels change.
    • Peak Level Memory – Displays the highest CO concentration measured since the last reset.
    • Test/Reset Button – Tests CO alarm circuit operation and allows you to immediately silence the alarm.
    • Low Battery Signal – Alerts user when the batteries need to be replaced.
    • Slide-Out Battery Door Cover – Gives immediate access to batteries.
    • Battery Safeguard – Makes it difficult to close the cover without batteries in the unit.

    Specifications

    • Model: KN-COPP-B-LPM
    • Power Source: Three AA batteries (included)
    • Sensor: Electrochemical
    • Audio Alarm: 85dB at 10ft
    • Temperature Range: 40˚F (4.4˚C) to 100˚F (37.8˚C)
    • Humidity Range: 5% to 95% relative humidity (RH)
    • Size: 4.5”L x 2.75”H x 1.5” D
    • Weight: .66lbs (with batteries)
    • Wiring: No
    • Interconnects: No
    • Warranty: 10 year limited. 10-Year warranty: “If your CO alarm was manufactured prior to 2013, it does not have a 10 year warranty.

    Downloads

    Spec Sheet
    Manual (English)
    Manual (Spanish)

    More Information

    Manufacturer Catalog Number

    21008873

    Weight

    2.5000

    Operating Temperature

    4.4 To 37.8 degrees celsius

    Warranty Length

    10 years

    Recently viewed

    View all 

    About ULE Group

    ULE Group is a national leader in electrical, power, and lighting distribution. For over 25 years our family-owned and New York operated company has been a trustworthy partner of choice for top contractors in the New York Metropolitan area and we have successfully grown our portfolio to include landmark construction projects throughout the United States. Guided by values like integrity and teamwork, ULE Group believes that its best customers are looking for more than just a supplier. They are looking for a problem-solving partner that can help them deliver innovative electrical solutions. ULE Group's superior service and expertise is available nationwide for projects big and small, we’re committed to being the partner that will get the job done.

    Shop by Department

    View all 

    View all 

    Recommended Products

    • Safe & Secure

      Safe & Secure

      Shop with confidence, your privacy is our top priority

    • Best Price Guarantee

      Best Price Guarantee

      Don't compromise quality for price – we have you covered.

    • One Stop Shop

      One Stop Shop

      Convenient shopping for the best in quality and service.

    • Nationwide Delivery

      Nationwide Delivery

      Convenient shopping for the best in quality and service.

    Footer image

    © 2025 ULE Group, All Rights Reserved.

      • American Express
      • Apple Pay
      • Diners Club
      • Discover
      • Google Pay
      • Mastercard
      • PayPal
      • Shop Pay
      • Visa

      Login

      Forgot your password?

      Don't have an account yet?
      Create account