---
product_id: 624729823
title: "Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Interconnectable LED Warning Light Indicators, 30CUA10"
brand: "kidde"
price: "$158.56"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/624729823-kidde-hardwired-smoke-and-carbon-monoxide-detector-10-year-battery
store_origin: US
region: United States of America
---

# 10-year battery backup Interconnectable alarms 2-in-1 Smoke & CO detection Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Interconnectable LED Warning Light Indicators, 30CUA10

**Brand:** kidde
**Price:** $158.56
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay ahead of danger with Kidde’s 10-year peace of mind!

## Quick Answers

- **What is this?** Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Interconnectable LED Warning Light Indicators, 30CUA10 by kidde
- **How much does it cost?** $158.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/624729823-kidde-hardwired-smoke-and-carbon-monoxide-detector-10-year-battery)

## 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

- • **Decade-Long Power:** Hardwired with a 10-year lithium battery backup—no battery swaps, no hassle.
- • **Dual Threat Detection:** Smoke and carbon monoxide alerts in one sleek device for ultimate home safety.
- • **Connected Safety Network:** Interconnectable alarms mean when one sounds, all sound—maximizing your family’s escape time.
- • **Self-Monitoring Reliability:** Built-in self-tests and end-of-life alerts ensure your detector is always ready to protect.
- • **Smart False Alarm Reduction:** Advanced sensing tech minimizes nuisance alarms from cooking, keeping your peace intact.

## Overview

The Kidde 30CUA10 is a hardwired smoke and carbon monoxide detector featuring advanced photoelectric and electrochemical sensors. It offers a 10-year lithium battery backup, interconnect capability for whole-home alerts, and enhanced technology to reduce false alarms. Designed to meet the latest UL and FCC safety standards, this sleek 5-inch device ensures reliable, long-lasting protection with self-testing and end-of-life notifications.

## Description

Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Interconnectable LED Warning Light Indicators, 30CUA10

## Features

- 2-IN-1 DETECTION: Alerts you to both smoke and carbon monoxide (CO) using a single detector.
- HARDWIRED and 10-YEAR BATTERY BACKUP: Operates on 120V AC wiring (installed in the ceiling). No battery changes for 10 years and saves up to 40 Dollar over the life of the detector.
- ENHANCED SENSING TECHNOLOGY: Reduces false smoke alarms often caused by cooking. Comprehensively tested to meet the latest UL standards, meets UL 217 9th Edition, UL 2034 4th Edition, and FCC standards.
- INTERCONNECT CAPABILITY: When one alarm sounds, they all sound, so you can get out faster. (Different models offer different interconnection options and requirements. See User Guide for more info.)
- SELF-TESTING ALARM: Internal components ensure alarm is always operating as expected. Not a substitute for a manual push test, perform a button test once per week to verify alarm operation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Kidde |
| Style | Detector |
| Power Source | Hardwired |
| Color | White |
| Product Dimensions | 1.88"D x 5"W x 5"H |
| Item Weight | 10.35 ounces |
| Alarm | Smoke and Carbon Monoxide Detector |
| Operating Humidity | 10 to 95% relative humidity (RH), non-condensing |
| Upper Temperature Rating | 100 Degrees Fahrenheit |
| Sensor Type | Photoelectric, Electrochemical |
| Global Trade Identification Number | 00047871328536 |
| Material | Plastic |
| Number of Items | 1 |
| Manufacturer | Kidde |
| UPC | 047871328536 |
| Part Number | 21032853 |
| Item Weight | 10.4 ounces |
| Item model number | 30CUA10 |
| Size | 1 Pack |
| Shape | Circular |
| Item Package Quantity | 1 |
| Included Components | Alarm, Mounting Hardware, User Guide |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |

## Product Details

- **Brand:** Kidde
- **Style:** Detector
- **Power Source:** Hardwired
- **Color:** White
- **Product Dimensions:** 1.88"D x 5"W x 5"H
- **Item Weight:** 10.35 ounces
- **Alarm:** Smoke and Carbon Monoxide Detector
- **Operating Humidity:** 10 to 95% relative humidity (RH), non-condensing
- **Upper Temperature Rating:** 100 Degrees Fahrenheit
- **Sensor Type:** Photoelectric, Electrochemical

## Images

![Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Interconnectable LED Warning Light Indicators, 30CUA10 - Image 1](https://m.media-amazon.com/images/I/71k8Oe2DpeL.jpg)

## Available Options

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

## Frequently Bought Together

- Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Interconnectable LED Warning Light Indicators
- Kidde Quick Connect Smoke Detector Adapter Plug, Smoke Alarm Wiring Harness, Compatible with Kidde Hardwired Smoke, Carbon Monoxide, & Combination Smoke & Carbon Monoxide Detectors
- Kidde Hardwired Smoke Detector, 10-Year Battery Backup, Interconnectable, LED Warning Light Indicators

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-03*