(4 pack) Kidde Battery-Operated Combination Smoke & Carbon Monoxide Detector, Voice Alerts
(4 pack) Kidde Battery-Operated Combination Smoke & Carbon Monoxide Detector, Voice Alerts
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(4 pack) Kidde Battery-Operated Combination Smoke & Carbon Monoxide Detector, Voice Alerts

451 ratings
(4 pack) Kidde Battery-Operated Combination Smoke & Carbon Monoxide Detector, Voice Alerts4 pack Kidde Battery Operated Combination Smoke Carbon Monoxide Detector Voice Alerts6 pack Kidde Battery Operated Combination Smoke Carbon Monoxide Detector Voice AlertsKidde Battery Operated Combination Smoke Carbon Monoxide Detector Voice Alerts2 pack Kidde Battery Operated Combination Smoke Carbon Monoxide Detector Voice Alerts
Actual ColorBatteries Included
Pack Size4 Pack

Key item features

  • Double the Detection: photoelectric sensor technology provides advanced smoke detection in sensing visible fire particles associated with smoldering fires to reliably detect smoke & fire hazards, while an electrochemical sensor reliably detects poisonous carbon monoxide gas
  • Reduces Nuisance Alarms: sensor technology reduces false alarms often caused by cooking or shower steam
  • Self-Testing Alarms: internal components ensure alarm is always operating as expected. Self-testing is not a substitute for a manual push test of the alarm. Perform a button test once per week to verify proper alarm operation.
  • Peace of Mind: the Kidde battery-operated smoke alarm provides coverage during power outages
  • Early Warning Detection: upon sensing smoke, fire or carbon monoxide, an 85-decibel alarm sounds & a red LED will illuminate
  • Voice Alerts: announces hazard type: “Fire!” when a smoke or fire hazard is detected, “Warning Carbon Monoxide” when a CO hazard is detected, or "Low Battery" when the batteries need to be replaced
  • 3 LED Indicators: illuminate based on status of smoke & carbon monoxide alarm: green = operating properly, amber = fault in operation or error, red = smoke, fire, or carbon monoxide indicated
  • No Wiring Needed: operates on 2-AA alkaline batteries (included) providing easy installation, simply mount the bracket onto the ceiling and twist & click the smoke alarm into the bracket
  • Battery Replacement: a low battery chirp alerts you when batteries need replacing
  • End-of-Life Alarm: alarm sounds as a reminder when it is time to replace the alarm after 10 years of use after its original power-up date
  • Test-Hush button makes it easy to test the smoke & carbon monoxide detector and silence false alarms, should they occur
  • ETL Listed and comprehensively tested to meet the requirements of UL 217 10th Edition, UL 2034 5th Edition, and FCC standards

About this item

Product details

Specifications

Warranty

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Customer ratings & reviews

4.6 out of 5 stars
stars
451 ratings125 reviews
How item rating is calculated
  1. 5 stars81% (364)
  2. 4 stars8% (38)
  3. 3 stars3% (15)
  4. 2 stars2% (8)
  5. 1 star6% (26)

Reviews summary

Pros

  • : Unit provides smoke sensors and voice alerts for hazards.
  • : The system announces alarm type and reason for sounding.
  • : The unit mounts with two screws and activates rapidly on battery power.
  • : The unit uses starter cells and signals replacement after ten years.
  • : The detector reports few spurious triggers after setup.
  • : It pairs expected features with a market-aligned cost.
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Showing 1-3 of 125 reviews

Aug 25, 2026
Reviewer name: Margaret
Top Reviewer
Item details
Color: Batteries Included
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Safety!!! Get from Walmart! They are In stock!

Having a hard time installing into wall. Thinking it could be “operator error” lol!

Helpful?7EQ5JMB9PZPL21053409532
reply from Kidde Expert

We've all had those "is it me or the installation?" moments! If you're having trouble mounting your alarm, we recommend double-checking that the mounting bracket is properly aligned and that nothing is blocking the bracket tabs. Your model's user guide can also walk you through the correct installation steps. If you run into further issues, you can contact our support team for additional support here: 1-800-880-6788

Sep 10, 2026
Reviewer name: Yvonne
Top Reviewer
Item details
Color: Batteries Included
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Thumbs Up!

This is the best brand name to buy. Others did not last as long and gave false alarms.

Helpful?7EQ5JMB9PZPL21053409532
reply from Kidde Expert

We’re honored to have earned your trust over the years. Thanks for the strong recommendation.

Oct 4, 2026
Reviewer name: Michael
Item details
Color: Batteries Included
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Easy to install and test.

Helpful?7EQ5JMB9PZPL21053409532
reply from Kidde Expert

Thanks for the feedback, Michael! We're thrilled to hear that your installation experience was positive. We recommend testing and cleaning your alarms regularly, as well as installing units on every level of your home to help ensure the fullest protection in the event of an emergency. We appreciate you choosing Kidde!

Current price is $199.84$49.96/ea
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This item includes:

  • 4-pack of Kidde Battery-Operated Combination Smoke & Carbon Monoxide Detector, Voice Alerts
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