---
product_id: 624729826
title: "Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 30CUDR"
brand: "kidde"
price: "HK$678"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/624729826-smoke-and-carbon-monoxide-detector-aa-battery-powered-led-warning
store_origin: HK
region: Hong Kong
---

# 3 LED status indicators Battery powered, no wiring needed 2-in-1 Smoke & CO detection Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 30CUDR

**Brand:** kidde
**Price:** HK$678
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay safe, stay savvy — the all-in-one alarm your home deserves!

## Quick Answers

- **What is this?** Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 30CUDR by kidde
- **How much does it cost?** HK$678 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/624729826-smoke-and-carbon-monoxide-detector-aa-battery-powered-led-warning)

## 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

- • **Dual Threat Detection:** Smoke and carbon monoxide alerts in one sleek device for ultimate home safety.
- • **Long-Term Peace of Mind:** Self-testing with end-of-life notifications and a 10-year limited warranty ensures lasting protection.
- • **Hassle-Free Installation:** Battery powered with included AA batteries—mount, twist, and click. No electrician needed.
- • **Smart False Alarm Reduction:** Advanced sensing tech minimizes annoying false alarms from cooking or steam.
- • **Instant Visual & Audible Alerts:** 3-color LED indicators plus a loud 85dB alarm keep you informed and ready.

## Overview

The Kidde 30CUDR is a compact, battery-powered smoke and carbon monoxide detector featuring advanced sensing technology to reduce false alarms. It includes 3 LED indicators for real-time status, operates on 2 AA batteries (included) for easy installation without wiring, and offers self-testing with a 10-year limited warranty. Designed to meet the latest UL safety standards, it provides reliable, dual-threat detection to protect your home and loved ones.

## Description

Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 30CUDR

## Features

- 2-IN-1 DETECTION: Alerts you to both smoke & carbon monoxide (CO) using a single 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, & FCC standards.
- NO WIRING NEEDED: Operates on 2-AA alkaline batteries (included) providing easy installation, simply mount the bracket onto the ceiling and twist & click the 5-inch smoke & CO alarm into the bracket.
- 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.
- 3 LED NOTIFICATIONS: LED lights indicate alarm status, green = normal operation, amber = operating error, red = smoke or carbon monoxide detected & a loud 85-decibel alarm will sound.
- TEST & HUSH BUTTON: Makes it easy to test the 5-inch combination detector and silence false alarms, should they occur.
- BATTERY REPLACEMENT: Batteries should be replaced every 6 months, a low battery chirp alerts you when batteries need replacing.
- 10-YEAR LIMITED WARRANTY: Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that alarms should be replaced.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Kidde |
| Part number | 21032830 |
| Item Weight | 285 g |
| Product Dimensions | 4.78 x 12.7 x 12.7 cm; 285.31 g |
| Batteries | 2 AA batteries required. (included) |
| Item model number | 30CUDR |
| Size | 1 Pack |
| Color | White |
| Style | 9th Edition Alarm |
| Material | Plastic |
| Shape | Circular |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Included components | 2 AA Batteries, Alarm, Mounting Hardware, User Guide |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |

## Product Details

- **Brand:** Kidde
- **Style:** 9th Edition Alarm
- **Power source:** Battery Powered
- **Colour:** White
- **Product dimensions:** 4.8D x 12.7W x 12.7H centimeters

## Images

![Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 30CUDR - Image 1](https://m.media-amazon.com/images/I/7166QiaF1QL.jpg)

## Available Options

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

## Frequently Bought Together

- Kidde Smoke & Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators
- Kidde Smoke Detector, 10-Year Battery Powered, LED Warning Light Indicators

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**Shop now:** [https://www.desertcart.hk/products/624729826-smoke-and-carbon-monoxide-detector-aa-battery-powered-led-warning](https://www.desertcart.hk/products/624729826-smoke-and-carbon-monoxide-detector-aa-battery-powered-led-warning)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-05*