---
product_id: 657189516
title: "Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Voice Alerts, Interconnectable, LED Warning Light Indicators, 2 Pack"
brand: "kidde"
price: "B/.443"
currency: PAB
in_stock: true
reviews_count: 8
category: "Kidde"
url: https://www.desertcart.com.pa/products/657189516-kidde-hardwired-smoke-and-carbon-monoxide-detector-aa-battery-backup
store_origin: PA
region: Panama
---

# Crystal-clear voice alerts Hardwired + AA battery backup Dual smoke & CO detection Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Voice Alerts, Interconnectable, LED Warning Light Indicators, 2 Pack

**Brand:** kidde
**Price:** B/.443
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay ahead of danger with Kidde’s smartest safety duo!

## Quick Answers

- **What is this?** Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Voice Alerts, Interconnectable, LED Warning Light Indicators, 2 Pack by kidde
- **How much does it cost?** B/.443 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/657189516-kidde-hardwired-smoke-and-carbon-monoxide-detector-aa-battery-backup)

## 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

- • **All-in-One Safety:** Detects both smoke and carbon monoxide with one sleek device, cutting costs without cutting corners.
- • **False Alarm Fighter:** Advanced sensing technology minimizes nuisance alarms from cooking, so you only react when it truly matters.
- • **Visual & Vocal Alerts:** Loud 85dB alarms paired with clear voice warnings and LED indicators keep you informed in any situation.
- • **Smart Interconnectivity:** When one alarm sounds, all alarms sound—giving your entire home instant, synchronized alerts.
- • **Uninterrupted Protection:** Hardwired power with 2 AA battery backup ensures your home stays safe even during outages.

## Overview

The KiddeHardwired Smoke & Carbon Monoxide Detector 2-Pack combines cutting-edge photoelectric and electrochemical sensors to detect smoke and CO simultaneously. Featuring hardwired installation with AA battery backup, voice alerts, and interconnect capability, it ensures comprehensive, reliable home safety. Designed to reduce false alarms and equipped with LED status lights, this UL-certified device offers peace of mind backed by a 10-year warranty.

## Description

Experience the next level of fire safety with the Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Voice Alerts, Interconnectable, LED Warning Light Indicators, model 30CUAR-V. This smoke & CO detector has enhanced sensing technology that reduces false alarms often caused by cooking and sends fast alerts that help give your family more time to get out safely. To detect carbon monoxide, an electrochemical sensor is used. This alarm offers a modern 5-inch design ideal for all living spaces such as living rooms, hallways, kitchens, & bedrooms. Voice alerts clearly announce “Fire!” or “Warning Carbon Monoxide!” to help identify which hazard is detected. Comprehensively tested and designed to the latest UL standard for safety and reliability, the 5-inch smoke & CO alarm is powered by 120V AC wiring with 2 AA alkaline replaceable backup batteries (included) for continual detection even during outages. Batteries should be replaced every 6 months or when the alarm sounds a low battery chirp. In addition, it’s self-testing and easy to install with the included twist-and-click mounting bracket. Meets requirements of 9th Edition UL 217, UL 2034 4th Edition, FCC, and CSFM.

Review: Reliable, Easy to Install, and Peace of Mind - Installation was straightforward and everything worked exactly as expected. The voice alerts are clear and much more helpful than a simple chirp because they tell you exactly what the issue is. The build quality feels solid and the units connected properly with the existing wiring without any hassle. I also like having the battery backup for extra protection in case the power goes out. Overall these provide a great combination of reliability, safety features, and ease of installation. Definitely a worthwhile upgrade for anyone looking to improve the safety of their home.
Review: Interconnection ability is hardwired through red wires! - These Kidde model 30CUAR-V hardwired smoke and carbon monoxide detectors, AA battery backup, with voice alerts, and interconnection are fantastically loud, and the interconnection works perfectly, however the way they come in the box, the interconnection red wire has a red cover on the end of it, which makes one think it’s activated by frequency, but they’re not activated by frequency, if you pull the red cover off, it exposes the already stripped wire just like the black and white wires, so you need to hard wire the interconnection red wire to the red wire coming from the outlet box, that’s how they interconnect.

## Features

- 2-IN-1 DETECTION: Alerts you to both smoke & carbon monoxide (CO) using a single, cost-effective detector
- HARDWIRED & 2 AA BATTERY BACKUP (Included): Operates on 120V AC wiring (installed in the ceiling) with 2 AA alkaline batteries that provide battery backup coverage during power outages
- 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
- VOICE ALERTS: Crystal-clear voice alerts will say "Fire." when smoke is detected or "Warning. Carbon Monoxide." if CO is detected, so you can react quickly
- 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
- 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
- 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 |
|---------------|-------|
| ASIN | B0DDWC1RP9 |
| Alarm | Smoke and Carbon Monoxide Alarm |
| Best Sellers Rank | #45,453 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #56 in Smoke & Carbon Monoxide Alarms |
| Brand | Kidde |
| Built-In Media | AA batteries, Mounting Hardware, Two Alarm, User Guide |
| Color | White |
| Customer Reviews | 4.4 out of 5 stars 626 Reviews |
| Enclosure Material | Plastic |
| Global Trade Identification Number | 00047871328512 |
| Item Dimensions D x W x H | 1.88"D x 5"W x 5"H |
| Item Type Name | Smoke and Carbon Monoxide Alarm |
| Item Weight | 12.8 ounces |
| Manufacturer | Kidde |
| Mfr Part Number | 21032851 |
| Model Number | 30CUAR-V |
| Number of Items | 1 |
| Operating Humidity | 10 to 95% relative humidity (RH), non-condensing |
| Power Source | Hardwired |
| Product Dimensions | 1.88"D x 5"W x 5"H |
| Product Style | 9th Edition |
| Sensor Type | Photoelectric, Electrochemical |
| Style | 9th Edition |
| UPC | 047871328512 |
| Unit Count | 2.0 Count |
| Upper Temperature Rating | 100 Degrees Fahrenheit |

## Product Details

- **Brand:** Kidde
- **Style:** 9th Edition
- **Power Source:** Hardwired
- **Color:** White
- **Product Dimensions:** 1.88"D x 5"W x 5"H
- **Item Weight:** 0.8 Pounds
- **Alarm:** Smoke and Carbon Monoxide Alarm
- **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, AA Battery Backup, Voice Alerts, Interconnectable, LED Warning Light Indicators, 2 Pack - Image 1](https://m.media-amazon.com/images/I/71aZ-ySqxWL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable, Easy to Install, and Peace of Mind
*by W***Y on March 15, 2026*

Installation was straightforward and everything worked exactly as expected. The voice alerts are clear and much more helpful than a simple chirp because they tell you exactly what the issue is. The build quality feels solid and the units connected properly with the existing wiring without any hassle. I also like having the battery backup for extra protection in case the power goes out. Overall these provide a great combination of reliability, safety features, and ease of installation. Definitely a worthwhile upgrade for anyone looking to improve the safety of their home.

### ⭐⭐⭐⭐⭐ Interconnection ability is hardwired through red wires!
*by A***R on December 21, 2025*

These Kidde model 30CUAR-V hardwired smoke and carbon monoxide detectors, AA battery backup, with voice alerts, and interconnection are fantastically loud, and the interconnection works perfectly, however the way they come in the box, the interconnection red wire has a red cover on the end of it, which makes one think it’s activated by frequency, but they’re not activated by frequency, if you pull the red cover off, it exposes the already stripped wire just like the black and white wires, so you need to hard wire the interconnection red wire to the red wire coming from the outlet box, that’s how they interconnect.

### ⭐⭐⭐⭐⭐ Great replacement or initial installation sensors for Carbon monoxide and smoke detection.
*by G***N on May 9, 2025*

Replaced our existing sensors with these. One of our old sensors failed after 10 years and we needed to replace them all. The sensors come with plug and wiring to connect to your existing 120VAC household electrical circuit. Instructions were easy to understand and follow. Batteries come pre-installed with a pull tab that you easily remove to activate the battery backup. They fit perfectly into the previous Kidde sensor mounting bracket. Testing after installation was easy. They are guaranteed for 10 years and they are well designed and functional.

## Frequently Bought Together

- Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup, Voice Alerts, Interconnectable, LED Warning Light Indicators, 2 Pack
- 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, AA Battery Backup, Interconnectable, LED Warning Light Indicators, 4 Pack

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-06-18*