---
product_id: 375321767
title: "Kidde Smoke & Carbon Monoxide Detector, Combination Smoke & CO Alarm with Lithium Battery, Replacement Alert, White, P3010k-CO, SmartHush"
brand: "kidde"
price: "$U10632"
currency: UYU
in_stock: true
reviews_count: 6
category: "Kidde"
url: https://www.desertcart.uy/products/375321767-kidde-smoke-and-carbon-monoxide-detector-combination-smoke-and-co
store_origin: UY
region: Uruguay
---

# 10-year lithium battery life Photoelectric & electrochemical dual sensors Easy install with auto-activation Kidde Smoke & Carbon Monoxide Detector, Combination Smoke & CO Alarm with Lithium Battery, Replacement Alert, White, P3010k-CO, SmartHush

**Brand:** kidde
**Price:** $U10632
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay ahead of danger with Kidde’s all-in-one smoke & CO guardian!

## Quick Answers

- **What is this?** Kidde Smoke & Carbon Monoxide Detector, Combination Smoke & CO Alarm with Lithium Battery, Replacement Alert, White, P3010k-CO, SmartHush by kidde
- **How much does it cost?** $U10632 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/375321767-kidde-smoke-and-carbon-monoxide-detector-combination-smoke-and-co)

## Best For

- kidde enthusiasts

## Why This Product

- Trusted kidde brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Protect:** Effortless installation activates the unit automatically, so you’re protected from day one.
- • **Decade-Long Power:** Forget battery swaps—one lithium battery powers your safety for 10 years straight.
- • **Dual Threat Detection:** Advanced photoelectric and electrochemical sensors catch smoke and CO early, reducing false alarms from everyday cooking.
- • **SmartHush Convenience:** Silence nuisance alarms instantly with the SmartHush button—peace of mind without the panic.
- • **Certified Safety Assurance:** UL certified with a 10-year limited warranty—trusted protection that meets top safety standards.

## Overview

The Kidde P3010K-CO combines smoke and carbon monoxide detection in a single, sleek unit powered by a 10-year lithium battery, eliminating the hassle of replacements. Featuring photoelectric and electrochemical sensors, it minimizes false alarms while delivering reliable alerts with an 85-decibel alarm and flashing LED. Easy to install with automatic activation and a SmartHush button for quick silencing, this UL-certified device offers trusted, long-lasting protection backed by a decade-long warranty.

## Description

The Kidde Smoke Detector & Carbon Monoxide Detector Combo with 10-Year Battery, model P3010K-CO, provides two fire safety detectors in one unit through the use of photoelectric sensing technology that senses visible fire particles, while an electrochemical sensor detects carbon monoxide. When a smoke, fire, or carbon monoxide event occurs, the Kidde fire alarm warns with an 85-decibel alarm sound & a flashing LED. The Kidde combination smoke and carbon monoxide alarm is powered by a 10-year lithium battery, which eliminates the need for battery replacement while providing coverage during a power failure. In the case of a nuisance or a false alarm, the Smart-Hush button silences the unit for approximately 8 minutes, which is helpful when this smoke detector carbon monoxide detector combo sounds from things like routine cooking or shower steam. When installed, the green LED on the alarm will flash every 60 seconds in standby condition, letting you know that the unit has power & is operating correctly. Install a carbon monoxide smoke detector combo on every level of your home and near bedrooms to help keep your family safe. UL Certified with a 10-year limited manufacturer's warranty. Meets requirements of UL 2034, UL217, NFPA72, (chapter 11 2002 edition) The State of California Fire Marshal, NFPA101 (One and two family dwellings) Federal Housing Authority (FHA), Housing and Urban Development (HUD).

Review: Arrived opened. - 1 year old, and both arrived completely opened with bits missing. Returning immediately.
Review: As expected.

## Features

- Smoke and carbon monoxide detector in one unit - saves time, money, and space
- No battery replacement needed - operates on a long-life lithium battery that lasts for approximately a decade, the entire life of this smoke & carbon monoxide detector
- Photoelectric & electrochemical sensing technology work together to reduce false alarms from things like routine cooking - perfect for the kitchen
- Easy to install - automatically activates when attached to mounting bracket
- Test & Hush button - quickly silence false alarms and easily test the unit to make sure the carbon monoxide smoke detector combo is operating.UL Certified, 10-year limited warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07ZHKFR85 |
| Best Sellers Rank | #22,629 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Smoke & Carbon Monoxide Alarms |
| Item model number | p3010k |
| Manufacturer | Kidde Safety |
| Product Dimensions | 13.26 x 13.26 x 4.06 cm; 340.19 g |

## Product Details

- **Brand:** Kidde
- **Colour:** White
- **Power source:** Battery Powered
- **Product dimensions:** 4.1D x 13.3W x 13.3H centimeters
- **Style:** 6th Edition

## Images

![Kidde Smoke & Carbon Monoxide Detector, Combination Smoke & CO Alarm with Lithium Battery, Replacement Alert, White, P3010k-CO, SmartHush - Image 1](https://m.media-amazon.com/images/I/51u-b-6oZRL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: As soon as I put the batteries in, the alarm started going off for fire and carbon monoxide. Anything I can do to fix it?**
A: Once you close the battery compartment it automatically runs through a cycle so that you are sure it works.  Just push the test button to stop the test.

**Q: What is the difference between this model and the P3010CU?**
A: The P3010CU has a VOICE alarm where this model does not. This is a required feature by law if you are selling a home in Massachusetts. The fire department will NOT pass your inspection if your combination smoke/carbon monoxide detector does not have a voice feature distinguishing the type of alarm ("Fire Fire Fire" for smoke and states the carbon monoxide levels depending on situation). Note- the package will clearly state "voice alarm" on the front if it has this feature. We learned the hard way- different beeps only for smoke vs. carbon monoxide (like this model) will not cut it; it has to state the different type of alarm using voice. Good luck!

**Q: description says "kitchen"is it ok to use in hallway?**
A: The only place you really don't want to use it is in the bathroom, or directly outside of it.  The steam from a shower may trigger the alarm.  The heat from the stove might do the same.

**Q: Is there a multiple pack for designated areas?**
A: Yes you can buy multiples in a pack! I would put one in every bedroom, hallway and living room if you have a fireplace. The kitchen needs one that measures CO2 and fires! Don’t count on one in the living room warning you of a fire in the bedroom! You don’t need any in your bathrooms unless your husband does his business that burns the wallpaper off the walls! Might help you to avoid some unpleasant surprises! Just saying!

## Customer Reviews

### ⭐ Arrived opened.
*by S***T on 12 June 2025*

1 year old, and both arrived completely opened with bits missing. Returning immediately.

### ⭐⭐⭐⭐⭐ Review
*by O***L on 29 August 2025*

As expected.

### ⭐⭐⭐⭐⭐ Review
*by W***D on 26 August 2024*

Easy to use just turn it on the supplied mounting bracket and it activated

## Frequently Bought Together

- Kidde Smoke Detector & Carbon Monoxide Detector Combo with 10-Year Battery,‎White
- Kidde Smoke Detector, 10-Year Battery, Photoelectric Sensor Smoke Alarm
- Kidde Smoke Detector, 10-Year Battery, Photoelectric Sensor Smoke Alarm, White

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-10*